20199693408

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{57131}}^1$

素因数の和:57300

約数の個数: 96

約数和(自身を含む): 55285493760

約数和(自身を除く): 35085800352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 127, 174, 232, 254, 348, 381, 464, 508, 696, 762, 928, 1016, 1392, 1524, 2032, 2784, 3048, 3683, 4064, 6096, 7366, 11049, 12192, 14732, 22098, 29464, 44196, 57131, 58928, 88392, 114262, 117856, 171393, 176784, 228524, 342786, 353568, 457048, 685572, 914096, 1371144, 1656799, 1828192, 2742288, 3313598, 4970397, 5484576, 6627196, 7255637, 9940794, 13254392, 14511274, 19881588, 21766911, 26508784, 29022548, 39763176, 43533822, 53017568, 58045096, 79526352, 87067644, 116090192, 159052704, 174135288, 210413473, 232180384, 348270576, 420826946, 631240419, 696541152, 841653892, 1262480838, 1683307784, 2524961676, 3366615568, 5049923352, 6733231136, 10099846704, 20199693408]

約数ペア:

[(1, 20199693408), (2, 10099846704), (3, 6733231136), (4, 5049923352), (6, 3366615568), (8, 2524961676), (12, 1683307784), (16, 1262480838), (24, 841653892), (29, 696541152), (32, 631240419), (48, 420826946), (58, 348270576), (87, 232180384), (96, 210413473), (116, 174135288), (127, 159052704), (174, 116090192), (232, 87067644), (254, 79526352), (348, 58045096), (381, 53017568), (464, 43533822), (508, 39763176), (696, 29022548), (762, 26508784), (928, 21766911), (1016, 19881588), (1392, 14511274), (1524, 13254392), (2032, 9940794), (2784, 7255637), (3048, 6627196), (3683, 5484576), (4064, 4970397), (6096, 3313598), (7366, 2742288), (11049, 1828192), (12192, 1656799), (14732, 1371144), (22098, 914096), (29464, 685572), (44196, 457048), (57131, 353568), (58928, 342786), (88392, 228524), (114262, 176784), (117856, 171393)]