20101092704

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{26573}}^1$

素因数の和:26908

約数の個数: 96

約数和(自身を含む): 49501622016

約数和(自身を除く): 29400529312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 307, 308, 352, 614, 616, 1228, 1232, 2149, 2456, 2464, 3377, 4298, 4912, 6754, 8596, 9824, 13508, 17192, 23639, 26573, 27016, 34384, 47278, 53146, 54032, 68768, 94556, 106292, 108064, 186011, 189112, 212584, 292303, 372022, 378224, 425168, 584606, 744044, 756448, 850336, 1169212, 1488088, 2046121, 2338424, 2976176, 4092242, 4676848, 5952352, 8157911, 8184484, 9353696, 16315822, 16368968, 32631644, 32737936, 57105377, 65263288, 65475872, 89737021, 114210754, 130526576, 179474042, 228421508, 261053152, 358948084, 456843016, 628159147, 717896168, 913686032, 1256318294, 1435792336, 1827372064, 2512636588, 2871584672, 5025273176, 10050546352, 20101092704]

約数ペア:

[(1, 20101092704), (2, 10050546352), (4, 5025273176), (7, 2871584672), (8, 2512636588), (11, 1827372064), (14, 1435792336), (16, 1256318294), (22, 913686032), (28, 717896168), (32, 628159147), (44, 456843016), (56, 358948084), (77, 261053152), (88, 228421508), (112, 179474042), (154, 130526576), (176, 114210754), (224, 89737021), (307, 65475872), (308, 65263288), (352, 57105377), (614, 32737936), (616, 32631644), (1228, 16368968), (1232, 16315822), (2149, 9353696), (2456, 8184484), (2464, 8157911), (3377, 5952352), (4298, 4676848), (4912, 4092242), (6754, 2976176), (8596, 2338424), (9824, 2046121), (13508, 1488088), (17192, 1169212), (23639, 850336), (26573, 756448), (27016, 744044), (34384, 584606), (47278, 425168), (53146, 378224), (54032, 372022), (68768, 292303), (94556, 212584), (106292, 189112), (108064, 186011)]