20056966530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1\times {\mathrm{9187}}^1$

素因数の和:10451

約数の個数: 64

約数和(自身を含む): 48972187008

約数和(自身を除く): 28915220478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1193, 1830, 2386, 3579, 5965, 7158, 9187, 11930, 17895, 18374, 27561, 35790, 45935, 55122, 72773, 91870, 137805, 145546, 218319, 275610, 363865, 436638, 560407, 727730, 1091595, 1120814, 1681221, 2183190, 2802035, 3362442, 5604070, 8406105, 10960091, 16812210, 21920182, 32880273, 54800455, 65760546, 109600910, 164401365, 328802730, 668565551, 1337131102, 2005696653, 3342827755, 4011393306, 6685655510, 10028483265, 20056966530]

約数ペア:

[(1, 20056966530), (2, 10028483265), (3, 6685655510), (5, 4011393306), (6, 3342827755), (10, 2005696653), (15, 1337131102), (30, 668565551), (61, 328802730), (122, 164401365), (183, 109600910), (305, 65760546), (366, 54800455), (610, 32880273), (915, 21920182), (1193, 16812210), (1830, 10960091), (2386, 8406105), (3579, 5604070), (5965, 3362442), (7158, 2802035), (9187, 2183190), (11930, 1681221), (17895, 1120814), (18374, 1091595), (27561, 727730), (35790, 560407), (45935, 436638), (55122, 363865), (72773, 275610), (91870, 218319), (137805, 145546)]