20239612854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{11833}}^1$

素因数の和:12305

約数の個数: 64

約数和(自身を含む): 44016799680

約数和(自身を除く): 23777186826

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 409, 697, 818, 1227, 1394, 2091, 2454, 4182, 6953, 11833, 13906, 16769, 20859, 23666, 33538, 35499, 41718, 50307, 70998, 100614, 201161, 285073, 402322, 485153, 570146, 603483, 855219, 970306, 1206966, 1455459, 1710438, 2910918, 4839697, 8247601, 9679394, 14519091, 16495202, 24742803, 29038182, 49485606, 82274849, 164549698, 198427577, 246824547, 396855154, 493649094, 595282731, 1190565462, 3373268809, 6746537618, 10119806427, 20239612854]

約数ペア:

[(1, 20239612854), (2, 10119806427), (3, 6746537618), (6, 3373268809), (17, 1190565462), (34, 595282731), (41, 493649094), (51, 396855154), (82, 246824547), (102, 198427577), (123, 164549698), (246, 82274849), (409, 49485606), (697, 29038182), (818, 24742803), (1227, 16495202), (1394, 14519091), (2091, 9679394), (2454, 8247601), (4182, 4839697), (6953, 2910918), (11833, 1710438), (13906, 1455459), (16769, 1206966), (20859, 970306), (23666, 855219), (33538, 603483), (35499, 570146), (41718, 485153), (50307, 402322), (70998, 285073), (100614, 201161)]