20223099105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{248609}}^1$

素因数の和:248674

約数の個数: 64

約数和(自身を含む): 38663827200

約数和(自身を除く): 18440728095

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 255, 319, 435, 493, 561, 935, 957, 1479, 1595, 2465, 2805, 4785, 5423, 7395, 16269, 27115, 81345, 248609, 745827, 1243045, 2734699, 3729135, 4226353, 7209661, 8204097, 12679059, 13673495, 21131765, 21628983, 36048305, 41020485, 46489883, 63395295, 79306271, 108144915, 122564237, 139469649, 232449415, 237918813, 367692711, 396531355, 612821185, 697348245, 1189594065, 1348206607, 1838463555, 4044619821, 6741033035, 20223099105]

約数ペア:

[(1, 20223099105), (3, 6741033035), (5, 4044619821), (11, 1838463555), (15, 1348206607), (17, 1189594065), (29, 697348245), (33, 612821185), (51, 396531355), (55, 367692711), (85, 237918813), (87, 232449415), (145, 139469649), (165, 122564237), (187, 108144915), (255, 79306271), (319, 63395295), (435, 46489883), (493, 41020485), (561, 36048305), (935, 21628983), (957, 21131765), (1479, 13673495), (1595, 12679059), (2465, 8204097), (2805, 7209661), (4785, 4226353), (5423, 3729135), (7395, 2734699), (16269, 1243045), (27115, 745827), (81345, 248609)]