20803724436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{25253}}^1$

素因数の和:25429

約数の個数: 72

約数和(自身を含む): 53635859424

約数和(自身を除く): 32832134988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 3476, 5214, 6241, 10428, 12482, 18723, 24964, 25253, 37446, 50506, 68651, 74892, 75759, 101012, 137302, 151518, 205953, 274604, 277783, 303036, 411906, 555566, 823812, 833349, 1111132, 1666698, 1994987, 3333396, 3989974, 5984961, 7979948, 11969922, 21944857, 23939844, 43889714, 65834571, 87779428, 131669142, 157603973, 263338284, 315207946, 472811919, 630415892, 945623838, 1733643703, 1891247676, 3467287406, 5200931109, 6934574812, 10401862218, 20803724436]

約数ペア:

[(1, 20803724436), (2, 10401862218), (3, 6934574812), (4, 5200931109), (6, 3467287406), (11, 1891247676), (12, 1733643703), (22, 945623838), (33, 630415892), (44, 472811919), (66, 315207946), (79, 263338284), (132, 157603973), (158, 131669142), (237, 87779428), (316, 65834571), (474, 43889714), (869, 23939844), (948, 21944857), (1738, 11969922), (2607, 7979948), (3476, 5984961), (5214, 3989974), (6241, 3333396), (10428, 1994987), (12482, 1666698), (18723, 1111132), (24964, 833349), (25253, 823812), (37446, 555566), (50506, 411906), (68651, 303036), (74892, 277783), (75759, 274604), (101012, 205953), (137302, 151518)]