20179904838

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1\times {\mathrm{61553}}^1$

素因数の和:62200

約数の個数: 32

約数和(自身を含む): 40835416032

約数和(自身を除く): 20655511194

約数列:

[1, 2, 3, 6, 101, 202, 303, 541, 606, 1082, 1623, 3246, 54641, 61553, 109282, 123106, 163923, 184659, 327846, 369318, 6216853, 12433706, 18650559, 33300173, 37301118, 66600346, 99900519, 199801038, 3363317473, 6726634946, 10089952419, 20179904838]

約数ペア:

[(1, 20179904838), (2, 10089952419), (3, 6726634946), (6, 3363317473), (101, 199801038), (202, 99900519), (303, 66600346), (541, 37301118), (606, 33300173), (1082, 18650559), (1623, 12433706), (3246, 6216853), (54641, 369318), (61553, 327846), (109282, 184659), (123106, 163923)]