20636736

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5691

約数の個数: 56

約数和(自身を含む): 57485280

約数和(自身を除く): 36848544

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, 5657, 11314, 16971, 22628, 33942, 45256, 67884, 90512, 107483, 135768, 181024, 214966, 271536, 322449, 362048, 429932, 543072, 644898, 859864, 1086144, 1289796, 1719728, 2579592, 3439456, 5159184, 6878912, 10318368, 20636736]

約数ペア:

[(1, 20636736), (2, 10318368), (3, 6878912), (4, 5159184), (6, 3439456), (8, 2579592), (12, 1719728), (16, 1289796), (19, 1086144), (24, 859864), (32, 644898), (38, 543072), (48, 429932), (57, 362048), (64, 322449), (76, 271536), (96, 214966), (114, 181024), (152, 135768), (192, 107483), (228, 90512), (304, 67884), (456, 45256), (608, 33942), (912, 22628), (1216, 16971), (1824, 11314), (3648, 5657)]