20147883228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1933}}^1\times {\mathrm{26321}}^1$

素因数の和:28275

約数の個数: 72

約数和(自身を含む): 55590168816

約数和(自身を除く): 35442285588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1933, 3866, 5799, 7732, 11598, 17397, 21263, 23196, 26321, 34794, 42526, 52642, 63789, 69588, 78963, 85052, 105284, 127578, 157926, 191367, 236889, 255156, 289531, 315852, 382734, 473778, 579062, 765468, 868593, 947556, 1158124, 1737186, 2605779, 3474372, 5211558, 10423116, 50878493, 101756986, 152635479, 203513972, 305270958, 457906437, 559663423, 610541916, 915812874, 1119326846, 1678990269, 1831625748, 2238653692, 3357980538, 5036970807, 6715961076, 10073941614, 20147883228]

約数ペア:

[(1, 20147883228), (2, 10073941614), (3, 6715961076), (4, 5036970807), (6, 3357980538), (9, 2238653692), (11, 1831625748), (12, 1678990269), (18, 1119326846), (22, 915812874), (33, 610541916), (36, 559663423), (44, 457906437), (66, 305270958), (99, 203513972), (132, 152635479), (198, 101756986), (396, 50878493), (1933, 10423116), (3866, 5211558), (5799, 3474372), (7732, 2605779), (11598, 1737186), (17397, 1158124), (21263, 947556), (23196, 868593), (26321, 765468), (34794, 579062), (42526, 473778), (52642, 382734), (63789, 315852), (69588, 289531), (78963, 255156), (85052, 236889), (105284, 191367), (127578, 157926)]