20113502464

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{5507}}^1$

素因数の和:6831

約数の個数: 72

約数和(自身を含む): 43840022688

約数和(自身を除く): 23726520224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1297, 1408, 2594, 2816, 5188, 5507, 10376, 11014, 14267, 20752, 22028, 28534, 41504, 44056, 57068, 60577, 83008, 88112, 114136, 121154, 166016, 176224, 228272, 242308, 332032, 352448, 456544, 484616, 704896, 913088, 969232, 1409792, 1826176, 1938464, 3652352, 3876928, 7142579, 7753856, 14285158, 15507712, 28570316, 57140632, 78568369, 114281264, 157136738, 228562528, 314273476, 457125056, 628546952, 914250112, 1257093904, 1828500224, 2514187808, 5028375616, 10056751232, 20113502464]

約数ペア:

[(1, 20113502464), (2, 10056751232), (4, 5028375616), (8, 2514187808), (11, 1828500224), (16, 1257093904), (22, 914250112), (32, 628546952), (44, 457125056), (64, 314273476), (88, 228562528), (128, 157136738), (176, 114281264), (256, 78568369), (352, 57140632), (704, 28570316), (1297, 15507712), (1408, 14285158), (2594, 7753856), (2816, 7142579), (5188, 3876928), (5507, 3652352), (10376, 1938464), (11014, 1826176), (14267, 1409792), (20752, 969232), (22028, 913088), (28534, 704896), (41504, 484616), (44056, 456544), (57068, 352448), (60577, 332032), (83008, 242308), (88112, 228272), (114136, 176224), (121154, 166016)]