20180349498

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{1579}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 41681664000

約数和(自身を除く): 21501314502

約数列:

[1, 2, 3, 6, 59, 79, 118, 158, 177, 237, 354, 457, 474, 914, 1371, 1579, 2742, 3158, 4661, 4737, 9322, 9474, 13983, 26963, 27966, 36103, 53926, 72206, 80889, 93161, 108309, 124741, 161778, 186322, 216618, 249482, 279483, 374223, 558966, 721603, 748446, 1443206, 2130077, 2164809, 4260154, 4329618, 6390231, 7359719, 12780462, 14719438, 22079157, 42574577, 44158314, 57006637, 85149154, 114013274, 127723731, 171019911, 255447462, 342039822, 3363391583, 6726783166, 10090174749, 20180349498]

約数ペア:

[(1, 20180349498), (2, 10090174749), (3, 6726783166), (6, 3363391583), (59, 342039822), (79, 255447462), (118, 171019911), (158, 127723731), (177, 114013274), (237, 85149154), (354, 57006637), (457, 44158314), (474, 42574577), (914, 22079157), (1371, 14719438), (1579, 12780462), (2742, 7359719), (3158, 6390231), (4661, 4329618), (4737, 4260154), (9322, 2164809), (9474, 2130077), (13983, 1443206), (26963, 748446), (27966, 721603), (36103, 558966), (53926, 374223), (72206, 279483), (80889, 249482), (93161, 216618), (108309, 186322), (124741, 161778)]