20247086574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 216

約数和(自身を含む): 53057657016

約数和(自身を除く): 32810570442

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 67, 78, 99, 117, 121, 134, 143, 169, 198, 201, 234, 242, 286, 338, 363, 402, 429, 507, 603, 726, 737, 821, 858, 871, 1014, 1089, 1206, 1287, 1474, 1521, 1573, 1642, 1742, 1859, 2178, 2211, 2463, 2574, 2613, 3042, 3146, 3718, 4422, 4719, 4926, 5226, 5577, 6633, 7389, 7839, 8107, 9031, 9438, 9581, 10673, 11154, 11323, 13266, 14157, 14778, 15678, 16214, 16731, 18062, 19162, 20449, 21346, 22646, 24321, 27093, 28314, 28743, 32019, 33462, 33969, 40898, 48642, 54186, 55007, 57486, 61347, 64038, 67938, 72963, 81279, 86229, 96057, 99341, 101907, 105391, 110014, 117403, 122694, 124553, 138749, 145926, 162558, 165021, 172458, 184041, 192114, 198682, 203814, 210782, 234806, 249106, 277498, 298023, 316173, 330042, 352209, 368082, 373659, 416247, 495063, 596046, 605077, 632346, 704418, 715091, 747318, 832494, 894069, 948519, 990126, 1056627, 1120977, 1210154, 1248741, 1291433, 1370083, 1430182, 1526239, 1788138, 1815231, 1897038, 2113254, 2145273, 2241954, 2497482, 2582866, 2740166, 3052478, 3630462, 3874299, 4110249, 4290546, 4578717, 5445693, 6435819, 6655847, 7748598, 7866001, 8220498, 9157434, 9296183, 10891386, 11622897, 12330747, 12871638, 13311694, 13736151, 15732002, 16788629, 18592366, 19967541, 23245794, 23598003, 24661494, 27472302, 27888549, 33577258, 39935082, 47196006, 50365887, 55777098, 59902623, 70794009, 83665647, 86526011, 100731774, 102258013, 119805246, 141588018, 151097661, 167331294, 173052022, 204516026, 259578033, 302195322, 306774039, 519156066, 613548078, 778734099, 920322117, 1124838143, 1557468198, 1840644234, 2249676286, 3374514429, 6749028858, 10123543287, 20247086574]

約数ペア:

[(1, 20247086574), (2, 10123543287), (3, 6749028858), (6, 3374514429), (9, 2249676286), (11, 1840644234), (13, 1557468198), (18, 1124838143), (22, 920322117), (26, 778734099), (33, 613548078), (39, 519156066), (66, 306774039), (67, 302195322), (78, 259578033), (99, 204516026), (117, 173052022), (121, 167331294), (134, 151097661), (143, 141588018), (169, 119805246), (198, 102258013), (201, 100731774), (234, 86526011), (242, 83665647), (286, 70794009), (338, 59902623), (363, 55777098), (402, 50365887), (429, 47196006), (507, 39935082), (603, 33577258), (726, 27888549), (737, 27472302), (821, 24661494), (858, 23598003), (871, 23245794), (1014, 19967541), (1089, 18592366), (1206, 16788629), (1287, 15732002), (1474, 13736151), (1521, 13311694), (1573, 12871638), (1642, 12330747), (1742, 11622897), (1859, 10891386), (2178, 9296183), (2211, 9157434), (2463, 8220498), (2574, 7866001), (2613, 7748598), (3042, 6655847), (3146, 6435819), (3718, 5445693), (4422, 4578717), (4719, 4290546), (4926, 4110249), (5226, 3874299), (5577, 3630462), (6633, 3052478), (7389, 2740166), (7839, 2582866), (8107, 2497482), (9031, 2241954), (9438, 2145273), (9581, 2113254), (10673, 1897038), (11154, 1815231), (11323, 1788138), (13266, 1526239), (14157, 1430182), (14778, 1370083), (15678, 1291433), (16214, 1248741), (16731, 1210154), (18062, 1120977), (19162, 1056627), (20449, 990126), (21346, 948519), (22646, 894069), (24321, 832494), (27093, 747318), (28314, 715091), (28743, 704418), (32019, 632346), (33462, 605077), (33969, 596046), (40898, 495063), (48642, 416247), (54186, 373659), (55007, 368082), (57486, 352209), (61347, 330042), (64038, 316173), (67938, 298023), (72963, 277498), (81279, 249106), (86229, 234806), (96057, 210782), (99341, 203814), (101907, 198682), (105391, 192114), (110014, 184041), (117403, 172458), (122694, 165021), (124553, 162558), (138749, 145926)]