20087526630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{26699}}^1$

素因数の和:27549

約数の個数: 64

約数和(自身を含む): 49828608000

約数和(自身を除く): 29741081370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 809, 930, 1618, 2427, 4045, 4854, 8090, 12135, 24270, 25079, 26699, 50158, 53398, 75237, 80097, 125395, 133495, 150474, 160194, 250790, 266990, 376185, 400485, 752370, 800970, 827669, 1655338, 2483007, 4138345, 4966014, 8276690, 12415035, 21599491, 24830070, 43198982, 64798473, 107997455, 129596946, 215994910, 323992365, 647984730, 669584221, 1339168442, 2008752663, 3347921105, 4017505326, 6695842210, 10043763315, 20087526630]

約数ペア:

[(1, 20087526630), (2, 10043763315), (3, 6695842210), (5, 4017505326), (6, 3347921105), (10, 2008752663), (15, 1339168442), (30, 669584221), (31, 647984730), (62, 323992365), (93, 215994910), (155, 129596946), (186, 107997455), (310, 64798473), (465, 43198982), (809, 24830070), (930, 21599491), (1618, 12415035), (2427, 8276690), (4045, 4966014), (4854, 4138345), (8090, 2483007), (12135, 1655338), (24270, 827669), (25079, 800970), (26699, 752370), (50158, 400485), (53398, 376185), (75237, 266990), (80097, 250790), (125395, 160194), (133495, 150474)]