20359404

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 60258240

約数和(自身を除く): 39898836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 853, 884, 918, 1326, 1404, 1706, 1836, 1989, 2559, 2652, 3412, 3978, 5118, 5967, 7677, 7956, 10236, 11089, 11934, 14501, 15354, 22178, 23031, 23868, 29002, 30708, 33267, 43503, 44356, 46062, 58004, 66534, 87006, 92124, 99801, 130509, 133068, 174012, 188513, 199602, 261018, 299403, 377026, 391527, 399204, 522036, 565539, 598806, 754052, 783054, 1131078, 1197612, 1566108, 1696617, 2262156, 3393234, 5089851, 6786468, 10179702, 20359404]

約数ペア:

[(1, 20359404), (2, 10179702), (3, 6786468), (4, 5089851), (6, 3393234), (9, 2262156), (12, 1696617), (13, 1566108), (17, 1197612), (18, 1131078), (26, 783054), (27, 754052), (34, 598806), (36, 565539), (39, 522036), (51, 399204), (52, 391527), (54, 377026), (68, 299403), (78, 261018), (102, 199602), (108, 188513), (117, 174012), (153, 133068), (156, 130509), (204, 99801), (221, 92124), (234, 87006), (306, 66534), (351, 58004), (442, 46062), (459, 44356), (468, 43503), (612, 33267), (663, 30708), (702, 29002), (853, 23868), (884, 23031), (918, 22178), (1326, 15354), (1404, 14501), (1706, 11934), (1836, 11089), (1989, 10236), (2559, 7956), (2652, 7677), (3412, 5967), (3978, 5118)]