20228775842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^2$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 34117898112

約数和(自身を除く): 13889122270

約数列:

[1, 2, 11, 22, 47, 94, 157, 314, 353, 517, 706, 1034, 1727, 3454, 3883, 7379, 7766, 14758, 16591, 33182, 55421, 81169, 110842, 124609, 162338, 182501, 249218, 365002, 609631, 1219262, 1370699, 2604787, 2741398, 5209574, 5856623, 11713246, 19563613, 28652657, 39127226, 57305314, 64422853, 128845706, 215199743, 430399486, 919489811, 1838979622, 10114387921, 20228775842]

約数ペア:

[(1, 20228775842), (2, 10114387921), (11, 1838979622), (22, 919489811), (47, 430399486), (94, 215199743), (157, 128845706), (314, 64422853), (353, 57305314), (517, 39127226), (706, 28652657), (1034, 19563613), (1727, 11713246), (3454, 5856623), (3883, 5209574), (7379, 2741398), (7766, 2604787), (14758, 1370699), (16591, 1219262), (33182, 609631), (55421, 365002), (81169, 249218), (110842, 182501), (124609, 162338)]