20631846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3019}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 44357760

約数和(自身を除く): 23725914

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 3019, 3417, 6038, 6834, 9057, 18114, 51323, 102646, 153969, 202273, 307938, 404546, 606819, 1213638, 3438641, 6877282, 10315923, 20631846]

約数ペア:

[(1, 20631846), (2, 10315923), (3, 6877282), (6, 3438641), (17, 1213638), (34, 606819), (51, 404546), (67, 307938), (102, 202273), (134, 153969), (201, 102646), (402, 51323), (1139, 18114), (2278, 9057), (3019, 6834), (3417, 6038)]