20302469968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{34159}}^1$

素因数の和:34496

約数の個数: 60

約数和(自身を含む): 43379237440

約数和(自身を除く): 23076767472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 307, 484, 614, 968, 1228, 1936, 2456, 3377, 4912, 6754, 13508, 27016, 34159, 37147, 54032, 68318, 74294, 136636, 148588, 273272, 297176, 375749, 546544, 594352, 751498, 1502996, 3005992, 4133239, 6011984, 8266478, 10486813, 16532956, 20973626, 33065912, 41947252, 66131824, 83894504, 115354943, 167789008, 230709886, 461419772, 922839544, 1268904373, 1845679088, 2537808746, 5075617492, 10151234984, 20302469968]

約数ペア:

[(1, 20302469968), (2, 10151234984), (4, 5075617492), (8, 2537808746), (11, 1845679088), (16, 1268904373), (22, 922839544), (44, 461419772), (88, 230709886), (121, 167789008), (176, 115354943), (242, 83894504), (307, 66131824), (484, 41947252), (614, 33065912), (968, 20973626), (1228, 16532956), (1936, 10486813), (2456, 8266478), (3377, 6011984), (4912, 4133239), (6754, 3005992), (13508, 1502996), (27016, 751498), (34159, 594352), (37147, 546544), (54032, 375749), (68318, 297176), (74294, 273272), (136636, 148588)]