20238501544

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 38851747200

約数和(自身を除く): 18613245656

約数列:

[1, 2, 4, 8, 83, 166, 167, 229, 332, 334, 458, 664, 668, 797, 916, 1336, 1594, 1832, 3188, 6376, 13861, 19007, 27722, 38014, 38243, 55444, 66151, 76028, 76486, 110888, 132302, 133099, 152056, 152972, 182513, 264604, 266198, 305944, 365026, 529208, 532396, 730052, 1064792, 1460104, 3174169, 6348338, 11047217, 12696676, 15148579, 22094434, 25393352, 30297158, 30479671, 44188868, 60594316, 60959342, 88377736, 121188632, 121918684, 243837368, 2529812693, 5059625386, 10119250772, 20238501544]

約数ペア:

[(1, 20238501544), (2, 10119250772), (4, 5059625386), (8, 2529812693), (83, 243837368), (166, 121918684), (167, 121188632), (229, 88377736), (332, 60959342), (334, 60594316), (458, 44188868), (664, 30479671), (668, 30297158), (797, 25393352), (916, 22094434), (1336, 15148579), (1594, 12696676), (1832, 11047217), (3188, 6348338), (6376, 3174169), (13861, 1460104), (19007, 1064792), (27722, 730052), (38014, 532396), (38243, 529208), (55444, 365026), (66151, 305944), (76028, 266198), (76486, 264604), (110888, 182513), (132302, 152972), (133099, 152056)]