20118371664

素因数分解:

$2^4\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{384173}}^1$

素因数の和:385275

約数の個数: 40

約数和(自身を含む): 52020232992

約数和(自身を除く): 31901861328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1091, 2182, 3273, 4364, 6546, 8728, 13092, 17456, 26184, 52368, 384173, 768346, 1152519, 1536692, 2305038, 3073384, 4610076, 6146768, 9220152, 18440304, 419132743, 838265486, 1257398229, 1676530972, 2514796458, 3353061944, 5029592916, 6706123888, 10059185832, 20118371664]

約数ペア:

[(1, 20118371664), (2, 10059185832), (3, 6706123888), (4, 5029592916), (6, 3353061944), (8, 2514796458), (12, 1676530972), (16, 1257398229), (24, 838265486), (48, 419132743), (1091, 18440304), (2182, 9220152), (3273, 6146768), (4364, 4610076), (6546, 3073384), (8728, 2305038), (13092, 1536692), (17456, 1152519), (26184, 768346), (52368, 384173)]