20041052276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1\times {\mathrm{26597}}^1$

素因数の和:28208

約数の個数: 48

約数和(自身を含む): 42468281856

約数和(自身を除く): 22427229580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1583, 3166, 6332, 11081, 22162, 26597, 26911, 44324, 53194, 53822, 106388, 107644, 186179, 188377, 372358, 376754, 452149, 744716, 753508, 904298, 1808596, 3165043, 6330086, 12660172, 42103051, 84206102, 168412204, 294721357, 589442714, 715751867, 1178885428, 1431503734, 2863007468, 5010263069, 10020526138, 20041052276]

約数ペア:

[(1, 20041052276), (2, 10020526138), (4, 5010263069), (7, 2863007468), (14, 1431503734), (17, 1178885428), (28, 715751867), (34, 589442714), (68, 294721357), (119, 168412204), (238, 84206102), (476, 42103051), (1583, 12660172), (3166, 6330086), (6332, 3165043), (11081, 1808596), (22162, 904298), (26597, 753508), (26911, 744716), (44324, 452149), (53194, 376754), (53822, 372358), (106388, 188377), (107644, 186179)]