20218088928

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{26669}}^1$

素因数の和:26884

約数の個数: 96

約数和(自身を含む): 54438804000

約数和(自身を除く): 34220715072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 149, 159, 212, 298, 318, 424, 447, 596, 636, 848, 894, 1192, 1272, 1696, 1788, 2384, 2544, 3576, 4768, 5088, 7152, 7897, 14304, 15794, 23691, 26669, 31588, 47382, 53338, 63176, 80007, 94764, 106676, 126352, 160014, 189528, 213352, 252704, 320028, 379056, 426704, 640056, 758112, 853408, 1280112, 1413457, 2560224, 2826914, 3973681, 4240371, 5653828, 7947362, 8480742, 11307656, 11921043, 15894724, 16961484, 22615312, 23842086, 31789448, 33922968, 45230624, 47684172, 63578896, 67845936, 95368344, 127157792, 135691872, 190736688, 210605093, 381473376, 421210186, 631815279, 842420372, 1263630558, 1684840744, 2527261116, 3369681488, 5054522232, 6739362976, 10109044464, 20218088928]

約数ペア:

[(1, 20218088928), (2, 10109044464), (3, 6739362976), (4, 5054522232), (6, 3369681488), (8, 2527261116), (12, 1684840744), (16, 1263630558), (24, 842420372), (32, 631815279), (48, 421210186), (53, 381473376), (96, 210605093), (106, 190736688), (149, 135691872), (159, 127157792), (212, 95368344), (298, 67845936), (318, 63578896), (424, 47684172), (447, 45230624), (596, 33922968), (636, 31789448), (848, 23842086), (894, 22615312), (1192, 16961484), (1272, 15894724), (1696, 11921043), (1788, 11307656), (2384, 8480742), (2544, 7947362), (3576, 5653828), (4768, 4240371), (5088, 3973681), (7152, 2826914), (7897, 2560224), (14304, 1413457), (15794, 1280112), (23691, 853408), (26669, 758112), (31588, 640056), (47382, 426704), (53338, 379056), (63176, 320028), (80007, 252704), (94764, 213352), (106676, 189528), (126352, 160014)]