20176957430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1\times {\mathrm{2399}}^1$

素因数の和:4733

約数の個数: 64

約数和(自身を含む): 42326323200

約数和(自身を除く): 22149365770

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 2267, 2399, 3710, 4534, 4798, 11335, 11995, 15869, 16793, 22670, 23990, 31738, 33586, 79345, 83965, 120151, 127147, 158690, 167930, 240302, 254294, 600755, 635735, 841057, 890029, 1201510, 1271470, 1682114, 1780058, 4205285, 4450145, 5438533, 8410570, 8900290, 10877066, 27192665, 38069731, 54385330, 76139462, 190348655, 288242249, 380697310, 576484498, 1441211245, 2017695743, 2882422490, 4035391486, 10088478715, 20176957430]

約数ペア:

[(1, 20176957430), (2, 10088478715), (5, 4035391486), (7, 2882422490), (10, 2017695743), (14, 1441211245), (35, 576484498), (53, 380697310), (70, 288242249), (106, 190348655), (265, 76139462), (371, 54385330), (530, 38069731), (742, 27192665), (1855, 10877066), (2267, 8900290), (2399, 8410570), (3710, 5438533), (4534, 4450145), (4798, 4205285), (11335, 1780058), (11995, 1682114), (15869, 1271470), (16793, 1201510), (22670, 890029), (23990, 841057), (31738, 635735), (33586, 600755), (79345, 254294), (83965, 240302), (120151, 167930), (127147, 158690)]