20073600016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2276951}}^1$

素因数の和:2277007

約数の個数: 40

約数和(自身を含む): 42351307200

約数和(自身を除く): 22277707184

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 2276951, 4553902, 9107804, 18215608, 36431216, 43262069, 66031579, 86524138, 132063158, 173048276, 264126316, 346096552, 528252632, 692193104, 1056505264, 1254600001, 2509200002, 5018400004, 10036800008, 20073600016]

約数ペア:

[(1, 20073600016), (2, 10036800008), (4, 5018400004), (8, 2509200002), (16, 1254600001), (19, 1056505264), (29, 692193104), (38, 528252632), (58, 346096552), (76, 264126316), (116, 173048276), (152, 132063158), (232, 86524138), (304, 66031579), (464, 43262069), (551, 36431216), (1102, 18215608), (2204, 9107804), (4408, 4553902), (8816, 2276951)]