20179242510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4177897}}^1$

素因数の和:4177937

約数の個数: 64

約数和(自身を含む): 57755261952

約数和(自身を除く): 37576019442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 4177897, 8355794, 12533691, 20889485, 25067382, 29245279, 41778970, 58490558, 62668455, 87735837, 96091631, 125336910, 146226395, 175471674, 192183262, 288274893, 292452790, 438679185, 480458155, 576549786, 672641417, 877358370, 960916310, 1345282834, 1441374465, 2017924251, 2882748930, 3363207085, 4035848502, 6726414170, 10089621255, 20179242510]

約数ペア:

[(1, 20179242510), (2, 10089621255), (3, 6726414170), (5, 4035848502), (6, 3363207085), (7, 2882748930), (10, 2017924251), (14, 1441374465), (15, 1345282834), (21, 960916310), (23, 877358370), (30, 672641417), (35, 576549786), (42, 480458155), (46, 438679185), (69, 292452790), (70, 288274893), (105, 192183262), (115, 175471674), (138, 146226395), (161, 125336910), (210, 96091631), (230, 87735837), (322, 62668455), (345, 58490558), (483, 41778970), (690, 29245279), (805, 25067382), (966, 20889485), (1610, 12533691), (2415, 8355794), (4830, 4177897)]