20191547552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{48571}}^1$

素因数の和:49773

約数の個数: 48

約数和(自身を含む): 43403550624

約数和(自身を除く): 23212003072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1181, 2362, 4724, 9448, 12991, 18896, 25982, 37792, 48571, 51964, 97142, 103928, 194284, 207856, 388568, 415712, 534281, 777136, 1068562, 1554272, 2137124, 4274248, 8548496, 17096992, 57362351, 114724702, 229449404, 458898808, 630985861, 917797616, 1261971722, 1835595232, 2523943444, 5047886888, 10095773776, 20191547552]

約数ペア:

[(1, 20191547552), (2, 10095773776), (4, 5047886888), (8, 2523943444), (11, 1835595232), (16, 1261971722), (22, 917797616), (32, 630985861), (44, 458898808), (88, 229449404), (176, 114724702), (352, 57362351), (1181, 17096992), (2362, 8548496), (4724, 4274248), (9448, 2137124), (12991, 1554272), (18896, 1068562), (25982, 777136), (37792, 534281), (48571, 415712), (51964, 388568), (97142, 207856), (103928, 194284)]