20589969372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1416871}}^1$

素因数の和:1417058

約数の個数: 48

約数和(自身を含む): 55224003072

約数和(自身を除く): 34634033700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2422, 3633, 4844, 7266, 14532, 1416871, 2833742, 4250613, 5667484, 8501226, 9918097, 17002452, 19836194, 29754291, 39672388, 59508582, 119017164, 245118683, 490237366, 735356049, 980474732, 1470712098, 1715830781, 2941424196, 3431661562, 5147492343, 6863323124, 10294984686, 20589969372]

約数ペア:

[(1, 20589969372), (2, 10294984686), (3, 6863323124), (4, 5147492343), (6, 3431661562), (7, 2941424196), (12, 1715830781), (14, 1470712098), (21, 980474732), (28, 735356049), (42, 490237366), (84, 245118683), (173, 119017164), (346, 59508582), (519, 39672388), (692, 29754291), (1038, 19836194), (1211, 17002452), (2076, 9918097), (2422, 8501226), (3633, 5667484), (4844, 4250613), (7266, 2833742), (14532, 1416871)]