20163621660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3692971}}^1$

素因数の和:3693003

約数の個数: 96

約数和(自身を含む): 69486961152

約数和(自身を除く): 49323339492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 3692971, 7385942, 11078913, 14771884, 18464855, 22157826, 25850797, 36929710, 44315652, 48008623, 51701594, 55394565, 73859420, 77552391, 96017246, 103403188, 110789130, 129253985, 144025869, 155104782, 192034492, 221578260, 240043115, 258507970, 288051738, 310209564, 336060361, 387761955, 480086230, 517015940, 576103476, 672120722, 720129345, 775523910, 960172460, 1008181083, 1344241444, 1440258690, 1551047820, 1680301805, 2016362166, 2880517380, 3360603610, 4032724332, 5040905415, 6721207220, 10081810830, 20163621660]

約数ペア:

[(1, 20163621660), (2, 10081810830), (3, 6721207220), (4, 5040905415), (5, 4032724332), (6, 3360603610), (7, 2880517380), (10, 2016362166), (12, 1680301805), (13, 1551047820), (14, 1440258690), (15, 1344241444), (20, 1008181083), (21, 960172460), (26, 775523910), (28, 720129345), (30, 672120722), (35, 576103476), (39, 517015940), (42, 480086230), (52, 387761955), (60, 336060361), (65, 310209564), (70, 288051738), (78, 258507970), (84, 240043115), (91, 221578260), (105, 192034492), (130, 155104782), (140, 144025869), (156, 129253985), (182, 110789130), (195, 103403188), (210, 96017246), (260, 77552391), (273, 73859420), (364, 55394565), (390, 51701594), (420, 48008623), (455, 44315652), (546, 36929710), (780, 25850797), (910, 22157826), (1092, 18464855), (1365, 14771884), (1820, 11078913), (2730, 7385942), (5460, 3692971)]