20188464648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{41269}}^1$

素因数の和:41415

約数の個数: 128

約数和(自身を含む): 58834512000

約数和(自身を除く): 38646047352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 109, 132, 136, 187, 204, 218, 264, 327, 374, 408, 436, 561, 654, 748, 872, 1122, 1199, 1308, 1496, 1853, 2244, 2398, 2616, 3597, 3706, 4488, 4796, 5559, 7194, 7412, 9592, 11118, 14388, 14824, 20383, 22236, 28776, 40766, 41269, 44472, 61149, 81532, 82538, 122298, 123807, 163064, 165076, 244596, 247614, 330152, 453959, 489192, 495228, 701573, 907918, 990456, 1361877, 1403146, 1815836, 2104719, 2723754, 2806292, 3631672, 4209438, 4498321, 5447508, 5612584, 7717303, 8418876, 8996642, 10895016, 13494963, 15434606, 16837752, 17993284, 23151909, 26989926, 30869212, 35986568, 46303818, 49481531, 53979852, 61738424, 76471457, 92607636, 98963062, 107959704, 148444593, 152942914, 185215272, 197926124, 229414371, 296889186, 305885828, 395852248, 458828742, 593778372, 611771656, 841186027, 917657484, 1187556744, 1682372054, 1835314968, 2523558081, 3364744108, 5047116162, 6729488216, 10094232324, 20188464648]

約数ペア:

[(1, 20188464648), (2, 10094232324), (3, 6729488216), (4, 5047116162), (6, 3364744108), (8, 2523558081), (11, 1835314968), (12, 1682372054), (17, 1187556744), (22, 917657484), (24, 841186027), (33, 611771656), (34, 593778372), (44, 458828742), (51, 395852248), (66, 305885828), (68, 296889186), (88, 229414371), (102, 197926124), (109, 185215272), (132, 152942914), (136, 148444593), (187, 107959704), (204, 98963062), (218, 92607636), (264, 76471457), (327, 61738424), (374, 53979852), (408, 49481531), (436, 46303818), (561, 35986568), (654, 30869212), (748, 26989926), (872, 23151909), (1122, 17993284), (1199, 16837752), (1308, 15434606), (1496, 13494963), (1853, 10895016), (2244, 8996642), (2398, 8418876), (2616, 7717303), (3597, 5612584), (3706, 5447508), (4488, 4498321), (4796, 4209438), (5559, 3631672), (7194, 2806292), (7412, 2723754), (9592, 2104719), (11118, 1815836), (14388, 1403146), (14824, 1361877), (20383, 990456), (22236, 907918), (28776, 701573), (40766, 495228), (41269, 489192), (44472, 453959), (61149, 330152), (81532, 247614), (82538, 244596), (122298, 165076), (123807, 163064)]