20201352132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1033}}^1\times {\mathrm{9643}}^1$

素因数の和:10709

約数の個数: 72

約数和(自身を含む): 51095995104

約数和(自身を除く): 30894642972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 1033, 2028, 2066, 3099, 4132, 6198, 9643, 12396, 13429, 19286, 26858, 28929, 38572, 40287, 53716, 57858, 80574, 115716, 125359, 161148, 174577, 250718, 349154, 376077, 501436, 523731, 698308, 752154, 1047462, 1504308, 1629667, 2094924, 3259334, 4889001, 6518668, 9778002, 9961219, 19556004, 19922438, 29883657, 39844876, 59767314, 119534628, 129495847, 258991694, 388487541, 517983388, 776975082, 1553950164, 1683446011, 3366892022, 5050338033, 6733784044, 10100676066, 20201352132]

約数ペア:

[(1, 20201352132), (2, 10100676066), (3, 6733784044), (4, 5050338033), (6, 3366892022), (12, 1683446011), (13, 1553950164), (26, 776975082), (39, 517983388), (52, 388487541), (78, 258991694), (156, 129495847), (169, 119534628), (338, 59767314), (507, 39844876), (676, 29883657), (1014, 19922438), (1033, 19556004), (2028, 9961219), (2066, 9778002), (3099, 6518668), (4132, 4889001), (6198, 3259334), (9643, 2094924), (12396, 1629667), (13429, 1504308), (19286, 1047462), (26858, 752154), (28929, 698308), (38572, 523731), (40287, 501436), (53716, 376077), (57858, 349154), (80574, 250718), (115716, 174577), (125359, 161148)]