20194108675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4997

約数の個数: 96

約数和(自身を含む): 30648038400

約数和(自身を除く): 10453929725

約数列:

[1, 5, 13, 19, 23, 25, 29, 65, 95, 115, 145, 247, 299, 325, 377, 437, 475, 551, 575, 667, 725, 1235, 1495, 1885, 2185, 2755, 3335, 4903, 5681, 6175, 7163, 7475, 8671, 9425, 10925, 12673, 13775, 16675, 24515, 28405, 35815, 43355, 63365, 63739, 93157, 112769, 122575, 142025, 142187, 164749, 179075, 216775, 316825, 318695, 465785, 563845, 710935, 823745, 1211041, 1465997, 1593475, 1848431, 2142611, 2328925, 2701553, 2819225, 3270301, 3554675, 4118725, 6055205, 7329985, 9242155, 10713055, 13507765, 16351505, 27853943, 30276025, 35120189, 36649925, 42513913, 46210775, 53565275, 62135719, 67538825, 81757525, 139269715, 175600945, 212569565, 310678595, 696348575, 807764347, 878004725, 1062847825, 1553392975, 4038821735, 20194108675]

約数ペア:

[(1, 20194108675), (5, 4038821735), (13, 1553392975), (19, 1062847825), (23, 878004725), (25, 807764347), (29, 696348575), (65, 310678595), (95, 212569565), (115, 175600945), (145, 139269715), (247, 81757525), (299, 67538825), (325, 62135719), (377, 53565275), (437, 46210775), (475, 42513913), (551, 36649925), (575, 35120189), (667, 30276025), (725, 27853943), (1235, 16351505), (1495, 13507765), (1885, 10713055), (2185, 9242155), (2755, 7329985), (3335, 6055205), (4903, 4118725), (5681, 3554675), (6175, 3270301), (7163, 2819225), (7475, 2701553), (8671, 2328925), (9425, 2142611), (10925, 1848431), (12673, 1593475), (13775, 1465997), (16675, 1211041), (24515, 823745), (28405, 710935), (35815, 563845), (43355, 465785), (63365, 318695), (63739, 316825), (93157, 216775), (112769, 179075), (122575, 164749), (142025, 142187)]