20194955508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{54877}}^1$

素因数の和:55241

約数の個数: 96

約数和(自身を含む): 58168923904

約数和(自身を除く): 37973968396

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 337, 364, 546, 674, 1011, 1092, 1348, 2022, 2359, 4044, 4381, 4718, 7077, 8762, 9436, 13143, 14154, 17524, 26286, 28308, 30667, 52572, 54877, 61334, 92001, 109754, 122668, 164631, 184002, 219508, 329262, 368004, 384139, 658524, 713401, 768278, 1152417, 1426802, 1536556, 2140203, 2304834, 2853604, 4280406, 4609668, 4993807, 8560812, 9987614, 14981421, 18493549, 19975228, 29962842, 36987098, 55480647, 59925684, 73974196, 110961294, 129454843, 221922588, 240416137, 258909686, 388364529, 480832274, 517819372, 721248411, 776729058, 961664548, 1442496822, 1553458116, 1682912959, 2884993644, 3365825918, 5048738877, 6731651836, 10097477754, 20194955508]

約数ペア:

[(1, 20194955508), (2, 10097477754), (3, 6731651836), (4, 5048738877), (6, 3365825918), (7, 2884993644), (12, 1682912959), (13, 1553458116), (14, 1442496822), (21, 961664548), (26, 776729058), (28, 721248411), (39, 517819372), (42, 480832274), (52, 388364529), (78, 258909686), (84, 240416137), (91, 221922588), (156, 129454843), (182, 110961294), (273, 73974196), (337, 59925684), (364, 55480647), (546, 36987098), (674, 29962842), (1011, 19975228), (1092, 18493549), (1348, 14981421), (2022, 9987614), (2359, 8560812), (4044, 4993807), (4381, 4609668), (4718, 4280406), (7077, 2853604), (8762, 2304834), (9436, 2140203), (13143, 1536556), (14154, 1426802), (17524, 1152417), (26286, 768278), (28308, 713401), (30667, 658524), (52572, 384139), (54877, 368004), (61334, 329262), (92001, 219508), (109754, 184002), (122668, 164631)]