20211002448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4627061}}^1$

素因数の和:4627092

約数の個数: 80

約数和(自身を含む): 64260637056

約数和(自身を除く): 44049634608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4627061, 9254122, 13881183, 18508244, 27762366, 32389427, 37016488, 55524732, 60151793, 64778854, 74032976, 97168281, 111049464, 120303586, 129557708, 180455379, 194336562, 222098928, 240607172, 259115416, 360910758, 388673124, 421062551, 481214344, 518230832, 721821516, 777346248, 842125102, 962428688, 1263187653, 1443643032, 1554692496, 1684250204, 2526375306, 2887286064, 3368500408, 5052750612, 6737000816, 10105501224, 20211002448]

約数ペア:

[(1, 20211002448), (2, 10105501224), (3, 6737000816), (4, 5052750612), (6, 3368500408), (7, 2887286064), (8, 2526375306), (12, 1684250204), (13, 1554692496), (14, 1443643032), (16, 1263187653), (21, 962428688), (24, 842125102), (26, 777346248), (28, 721821516), (39, 518230832), (42, 481214344), (48, 421062551), (52, 388673124), (56, 360910758), (78, 259115416), (84, 240607172), (91, 222098928), (104, 194336562), (112, 180455379), (156, 129557708), (168, 120303586), (182, 111049464), (208, 97168281), (273, 74032976), (312, 64778854), (336, 60151793), (364, 55524732), (546, 37016488), (624, 32389427), (728, 27762366), (1092, 18508244), (1456, 13881183), (2184, 9254122), (4368, 4627061)]