20341122064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5653}}^1\times {\mathrm{13229}}^1$

素因数の和:18907

約数の個数: 40

約数和(自身を含む): 41739750360

約数和(自身を除く): 21398628296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5653, 11306, 13229, 22612, 26458, 45224, 52916, 90448, 96101, 105832, 192202, 211664, 224893, 384404, 449786, 768808, 899572, 1537616, 1799144, 3598288, 74783537, 149567074, 299134148, 598268296, 1196536592, 1271320129, 2542640258, 5085280516, 10170561032, 20341122064]

約数ペア:

[(1, 20341122064), (2, 10170561032), (4, 5085280516), (8, 2542640258), (16, 1271320129), (17, 1196536592), (34, 598268296), (68, 299134148), (136, 149567074), (272, 74783537), (5653, 3598288), (11306, 1799144), (13229, 1537616), (22612, 899572), (26458, 768808), (45224, 449786), (52916, 384404), (90448, 224893), (96101, 211664), (105832, 192202)]