20680512

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5669}}^1$

素因数の和:5703

約数の個数: 56

約数和(自身を含む): 57607200

約数和(自身を除く): 36926688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5669, 11338, 17007, 22676, 34014, 45352, 68028, 90704, 107711, 136056, 181408, 215422, 272112, 323133, 362816, 430844, 544224, 646266, 861688, 1088448, 1292532, 1723376, 2585064, 3446752, 5170128, 6893504, 10340256, 20680512]

約数ペア:

[(1, 20680512), (2, 10340256), (3, 6893504), (4, 5170128), (6, 3446752), (8, 2585064), (12, 1723376), (16, 1292532), (19, 1088448), (24, 861688), (32, 646266), (38, 544224), (48, 430844), (57, 362816), (64, 323133), (76, 272112), (96, 215422), (114, 181408), (152, 136056), (192, 107711), (228, 90704), (304, 68028), (456, 45352), (608, 34014), (912, 22676), (1216, 17007), (1824, 11338), (3648, 5669)]