20218860982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1\times {\mathrm{12011}}^1$

素因数の和:13492

約数の個数: 32

約数和(自身を含む): 32980147200

約数和(自身を除く): 12761286218

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 1429, 2858, 12011, 24022, 27151, 44299, 54302, 88598, 228209, 372341, 456418, 744682, 841681, 1683362, 7074479, 14148958, 17163719, 34327438, 326110661, 532075289, 652221322, 1064150578, 10109430491, 20218860982]

約数ペア:

[(1, 20218860982), (2, 10109430491), (19, 1064150578), (31, 652221322), (38, 532075289), (62, 326110661), (589, 34327438), (1178, 17163719), (1429, 14148958), (2858, 7074479), (12011, 1683362), (24022, 841681), (27151, 744682), (44299, 456418), (54302, 372341), (88598, 228209)]