20203524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 56233632

約数和(自身を除く): 36030108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 313, 326, 396, 489, 626, 652, 939, 978, 1252, 1467, 1793, 1878, 1956, 2817, 2934, 3443, 3586, 3756, 5379, 5634, 5868, 6886, 7172, 10329, 10758, 11268, 13772, 16137, 20658, 21516, 30987, 32274, 41316, 51019, 61974, 64548, 102038, 123948, 153057, 204076, 306114, 459171, 561209, 612228, 918342, 1122418, 1683627, 1836684, 2244836, 3367254, 5050881, 6734508, 10101762, 20203524]

約数ペア:

[(1, 20203524), (2, 10101762), (3, 6734508), (4, 5050881), (6, 3367254), (9, 2244836), (11, 1836684), (12, 1683627), (18, 1122418), (22, 918342), (33, 612228), (36, 561209), (44, 459171), (66, 306114), (99, 204076), (132, 153057), (163, 123948), (198, 102038), (313, 64548), (326, 61974), (396, 51019), (489, 41316), (626, 32274), (652, 30987), (939, 21516), (978, 20658), (1252, 16137), (1467, 13772), (1793, 11268), (1878, 10758), (1956, 10329), (2817, 7172), (2934, 6886), (3443, 5868), (3586, 5634), (3756, 5379)]