20972094588

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10613}}^1$

素因数の和:10758

約数の個数: 144

約数和(自身を含む): 58416059520

約数和(自身を除く): 37443964932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 107, 108, 114, 162, 171, 214, 228, 243, 321, 324, 342, 428, 486, 513, 642, 684, 963, 972, 1026, 1284, 1539, 1926, 2033, 2052, 2889, 3078, 3852, 4066, 4617, 5778, 6099, 6156, 8132, 8667, 9234, 10613, 11556, 12198, 17334, 18297, 18468, 21226, 24396, 26001, 31839, 34668, 36594, 42452, 52002, 54891, 63678, 73188, 95517, 104004, 109782, 127356, 164673, 191034, 201647, 219564, 286551, 329346, 382068, 403294, 494019, 573102, 604941, 658692, 806588, 859653, 988038, 1135591, 1146204, 1209882, 1719306, 1814823, 1976076, 2271182, 2419764, 2578959, 3406773, 3438612, 3629646, 4542364, 5157918, 5444469, 6813546, 7259292, 10220319, 10315836, 10888938, 13627092, 16333407, 20440638, 21576229, 21777876, 30660957, 32666814, 40881276, 43152458, 49000221, 61321914, 64728687, 65333628, 86304916, 91982871, 98000442, 122643828, 129457374, 183965742, 194186061, 196000884, 258914748, 275948613, 367931484, 388372122, 551897226, 582558183, 776744244, 1103794452, 1165116366, 1747674549, 2330232732, 3495349098, 5243023647, 6990698196, 10486047294, 20972094588]

約数ペア:

[(1, 20972094588), (2, 10486047294), (3, 6990698196), (4, 5243023647), (6, 3495349098), (9, 2330232732), (12, 1747674549), (18, 1165116366), (19, 1103794452), (27, 776744244), (36, 582558183), (38, 551897226), (54, 388372122), (57, 367931484), (76, 275948613), (81, 258914748), (107, 196000884), (108, 194186061), (114, 183965742), (162, 129457374), (171, 122643828), (214, 98000442), (228, 91982871), (243, 86304916), (321, 65333628), (324, 64728687), (342, 61321914), (428, 49000221), (486, 43152458), (513, 40881276), (642, 32666814), (684, 30660957), (963, 21777876), (972, 21576229), (1026, 20440638), (1284, 16333407), (1539, 13627092), (1926, 10888938), (2033, 10315836), (2052, 10220319), (2889, 7259292), (3078, 6813546), (3852, 5444469), (4066, 5157918), (4617, 4542364), (5778, 3629646), (6099, 3438612), (6156, 3406773), (8132, 2578959), (8667, 2419764), (9234, 2271182), (10613, 1976076), (11556, 1814823), (12198, 1719306), (17334, 1209882), (18297, 1146204), (18468, 1135591), (21226, 988038), (24396, 859653), (26001, 806588), (31839, 658692), (34668, 604941), (36594, 573102), (42452, 494019), (52002, 403294), (54891, 382068), (63678, 329346), (73188, 286551), (95517, 219564), (104004, 201647), (109782, 191034), (127356, 164673)]