20362524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 60587520

約数和(自身を除く): 40224996

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 643, 754, 812, 1092, 1131, 1218, 1286, 1508, 1929, 2262, 2436, 2572, 2639, 3858, 4501, 4524, 5278, 7716, 7917, 8359, 9002, 10556, 13503, 15834, 16718, 18004, 18647, 25077, 27006, 31668, 33436, 37294, 50154, 54012, 55941, 58513, 74588, 100308, 111882, 117026, 130529, 175539, 223764, 234052, 242411, 261058, 351078, 391587, 484822, 522116, 702156, 727233, 783174, 969644, 1454466, 1566348, 1696877, 2908932, 3393754, 5090631, 6787508, 10181262, 20362524]

約数ペア:

[(1, 20362524), (2, 10181262), (3, 6787508), (4, 5090631), (6, 3393754), (7, 2908932), (12, 1696877), (13, 1566348), (14, 1454466), (21, 969644), (26, 783174), (28, 727233), (29, 702156), (39, 522116), (42, 484822), (52, 391587), (58, 351078), (78, 261058), (84, 242411), (87, 234052), (91, 223764), (116, 175539), (156, 130529), (174, 117026), (182, 111882), (203, 100308), (273, 74588), (348, 58513), (364, 55941), (377, 54012), (406, 50154), (546, 37294), (609, 33436), (643, 31668), (754, 27006), (812, 25077), (1092, 18647), (1131, 18004), (1218, 16718), (1286, 15834), (1508, 13503), (1929, 10556), (2262, 9002), (2436, 8359), (2572, 7917), (2639, 7716), (3858, 5278), (4501, 4524)]