20065408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14251}}^1$

素因数の和:14276

約数の個数: 32

約数和(自身を含む): 43611120

約数和(自身を除く): 23545712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14251, 28502, 57004, 114008, 156761, 228016, 313522, 456032, 627044, 912064, 1254088, 1824128, 2508176, 5016352, 10032704, 20065408]

約数ペア:

[(1, 20065408), (2, 10032704), (4, 5016352), (8, 2508176), (11, 1824128), (16, 1254088), (22, 912064), (32, 627044), (44, 456032), (64, 313522), (88, 228016), (128, 156761), (176, 114008), (352, 57004), (704, 28502), (1408, 14251)]