20163129660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{247279}}^1$

素因数の和:247448

約数の個数: 96

約数和(自身を含む): 63145420800

約数和(自身を除く): 42982291140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 453, 540, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4077, 4530, 5436, 6795, 8154, 9060, 13590, 16308, 20385, 27180, 40770, 81540, 247279, 494558, 741837, 989116, 1236395, 1483674, 2225511, 2472790, 2967348, 3709185, 4451022, 4945580, 6676533, 7418370, 8902044, 11127555, 13353066, 14836740, 22255110, 26706132, 33382665, 37339129, 44510220, 66765330, 74678258, 112017387, 133530660, 149356516, 186695645, 224034774, 336052161, 373391290, 448069548, 560086935, 672104322, 746782580, 1008156483, 1120173870, 1344208644, 1680260805, 2016312966, 2240347740, 3360521610, 4032625932, 5040782415, 6721043220, 10081564830, 20163129660]

約数ペア:

[(1, 20163129660), (2, 10081564830), (3, 6721043220), (4, 5040782415), (5, 4032625932), (6, 3360521610), (9, 2240347740), (10, 2016312966), (12, 1680260805), (15, 1344208644), (18, 1120173870), (20, 1008156483), (27, 746782580), (30, 672104322), (36, 560086935), (45, 448069548), (54, 373391290), (60, 336052161), (90, 224034774), (108, 186695645), (135, 149356516), (151, 133530660), (180, 112017387), (270, 74678258), (302, 66765330), (453, 44510220), (540, 37339129), (604, 33382665), (755, 26706132), (906, 22255110), (1359, 14836740), (1510, 13353066), (1812, 11127555), (2265, 8902044), (2718, 7418370), (3020, 6676533), (4077, 4945580), (4530, 4451022), (5436, 3709185), (6795, 2967348), (8154, 2472790), (9060, 2225511), (13590, 1483674), (16308, 1236395), (20385, 989116), (27180, 741837), (40770, 494558), (81540, 247279)]