20110110195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1\times {\mathrm{6803}}^1$

素因数の和:7464

約数の個数: 64

約数和(自身を含む): 37623398400

約数和(自身を除く): 17513288205

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 599, 705, 987, 1645, 1797, 2995, 4193, 4935, 6803, 8985, 12579, 20409, 20965, 28153, 34015, 47621, 62895, 84459, 102045, 140765, 142863, 197071, 238105, 319741, 422295, 591213, 714315, 959223, 985355, 1598705, 2238187, 2956065, 4074997, 4796115, 6714561, 11190935, 12224991, 20374985, 28524979, 33572805, 61124955, 85574937, 142624895, 191524859, 427874685, 574574577, 957624295, 1340674013, 2872872885, 4022022039, 6703370065, 20110110195]

約数ペア:

[(1, 20110110195), (3, 6703370065), (5, 4022022039), (7, 2872872885), (15, 1340674013), (21, 957624295), (35, 574574577), (47, 427874685), (105, 191524859), (141, 142624895), (235, 85574937), (329, 61124955), (599, 33572805), (705, 28524979), (987, 20374985), (1645, 12224991), (1797, 11190935), (2995, 6714561), (4193, 4796115), (4935, 4074997), (6803, 2956065), (8985, 2238187), (12579, 1598705), (20409, 985355), (20965, 959223), (28153, 714315), (34015, 591213), (47621, 422295), (62895, 319741), (84459, 238105), (102045, 197071), (140765, 142863)]