20085288575508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1\times {\mathrm{538303}}^1$

素因数の和:539694

約数の個数: 144

約数和(自身を含む): 55615579708416

約数和(自身を除く): 35530291132908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1307, 1586, 2196, 2379, 2614, 3172, 3921, 4758, 5228, 7137, 7842, 9516, 11763, 14274, 15684, 16991, 23526, 28548, 33982, 47052, 50973, 67964, 79727, 101946, 152919, 159454, 203892, 239181, 305838, 318908, 478362, 538303, 611676, 717543, 956724, 1036451, 1076606, 1435086, 1614909, 2072902, 2153212, 2870172, 3109353, 3229818, 4145804, 4844727, 6218706, 6459636, 6997939, 9328059, 9689454, 12437412, 13995878, 18656118, 19378908, 20993817, 27991756, 32836483, 37312236, 41987634, 62981451, 65672966, 83975268, 98509449, 125962902, 131345932, 197018898, 251925804, 295528347, 394037796, 426874279, 591056694, 703562021, 853748558, 1182113388, 1280622837, 1407124042, 1707497116, 2110686063, 2561245674, 2814248084, 3841868511, 4221372126, 5122491348, 6332058189, 7683737022, 8442744252, 9146306273, 12664116378, 15367474044, 18292612546, 25328232756, 27438918819, 36585225092, 42917283281, 54877837638, 82316756457, 85834566562, 109755675276, 128751849843, 164633512914, 171669133124, 257503699686, 329267025828, 386255549529, 515007399372, 557924682653, 772511099058, 1115849365306, 1545022198116, 1673774047959, 2231698730612, 3347548095918, 5021322143877, 6695096191836, 10042644287754, 20085288575508]

約数ペア:

[(1, 20085288575508), (2, 10042644287754), (3, 6695096191836), (4, 5021322143877), (6, 3347548095918), (9, 2231698730612), (12, 1673774047959), (13, 1545022198116), (18, 1115849365306), (26, 772511099058), (36, 557924682653), (39, 515007399372), (52, 386255549529), (61, 329267025828), (78, 257503699686), (117, 171669133124), (122, 164633512914), (156, 128751849843), (183, 109755675276), (234, 85834566562), (244, 82316756457), (366, 54877837638), (468, 42917283281), (549, 36585225092), (732, 27438918819), (793, 25328232756), (1098, 18292612546), (1307, 15367474044), (1586, 12664116378), (2196, 9146306273), (2379, 8442744252), (2614, 7683737022), (3172, 6332058189), (3921, 5122491348), (4758, 4221372126), (5228, 3841868511), (7137, 2814248084), (7842, 2561245674), (9516, 2110686063), (11763, 1707497116), (14274, 1407124042), (15684, 1280622837), (16991, 1182113388), (23526, 853748558), (28548, 703562021), (33982, 591056694), (47052, 426874279), (50973, 394037796), (67964, 295528347), (79727, 251925804), (101946, 197018898), (152919, 131345932), (159454, 125962902), (203892, 98509449), (239181, 83975268), (305838, 65672966), (318908, 62981451), (478362, 41987634), (538303, 37312236), (611676, 32836483), (717543, 27991756), (956724, 20993817), (1036451, 19378908), (1076606, 18656118), (1435086, 13995878), (1614909, 12437412), (2072902, 9689454), (2153212, 9328059), (2870172, 6997939), (3109353, 6459636), (3229818, 6218706), (4145804, 4844727)]