20136764830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{22511}}^1$

素因数の和:23521

約数の個数: 64

約数和(自身を含む): 44658044928

約数和(自身を除く): 24521280098

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 983, 1966, 4915, 6881, 9830, 12779, 13762, 22511, 25558, 34405, 45022, 63895, 68810, 89453, 112555, 127790, 157577, 178906, 225110, 292643, 315154, 447265, 585286, 787885, 894530, 1463215, 1575770, 2048501, 2926430, 4097002, 10242505, 20485010, 22128313, 44256626, 110641565, 154898191, 221283130, 287668069, 309796382, 575336138, 774490955, 1438340345, 1548981910, 2013676483, 2876680690, 4027352966, 10068382415, 20136764830]

約数ペア:

[(1, 20136764830), (2, 10068382415), (5, 4027352966), (7, 2876680690), (10, 2013676483), (13, 1548981910), (14, 1438340345), (26, 774490955), (35, 575336138), (65, 309796382), (70, 287668069), (91, 221283130), (130, 154898191), (182, 110641565), (455, 44256626), (910, 22128313), (983, 20485010), (1966, 10242505), (4915, 4097002), (6881, 2926430), (9830, 2048501), (12779, 1575770), (13762, 1463215), (22511, 894530), (25558, 787885), (34405, 585286), (45022, 447265), (63895, 315154), (68810, 292643), (89453, 225110), (112555, 178906), (127790, 157577)]