20089964097

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1\times {\mathrm{3361}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 33622151680

約数和(自身を除く): 13532187583

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1201, 1659, 3361, 3603, 4977, 8407, 10083, 10809, 23527, 25221, 30249, 70581, 75663, 94879, 211743, 265519, 284637, 664153, 796557, 853911, 1858633, 1992459, 2389671, 4036561, 5575899, 5977377, 12109683, 16727697, 28255927, 36329049, 84767781, 254303343, 318888319, 956664957, 2232218233, 2869994871, 6696654699, 20089964097]

約数ペア:

[(1, 20089964097), (3, 6696654699), (7, 2869994871), (9, 2232218233), (21, 956664957), (63, 318888319), (79, 254303343), (237, 84767781), (553, 36329049), (711, 28255927), (1201, 16727697), (1659, 12109683), (3361, 5977377), (3603, 5575899), (4977, 4036561), (8407, 2389671), (10083, 1992459), (10809, 1858633), (23527, 853911), (25221, 796557), (30249, 664153), (70581, 284637), (75663, 265519), (94879, 211743)]