20132908304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{37021}}^1$

素因数の和:37899

約数の個数: 40

約数和(自身を含む): 40008194520

約数和(自身を除く): 19875286216

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 829, 1658, 3316, 6632, 13264, 33989, 37021, 67978, 74042, 135956, 148084, 271912, 296168, 543824, 592336, 1517861, 3035722, 6071444, 12142888, 24285776, 30690409, 61380818, 122761636, 245523272, 491046544, 1258306769, 2516613538, 5033227076, 10066454152, 20132908304]

約数ペア:

[(1, 20132908304), (2, 10066454152), (4, 5033227076), (8, 2516613538), (16, 1258306769), (41, 491046544), (82, 245523272), (164, 122761636), (328, 61380818), (656, 30690409), (829, 24285776), (1658, 12142888), (3316, 6071444), (6632, 3035722), (13264, 1517861), (33989, 592336), (37021, 543824), (67978, 296168), (74042, 271912), (135956, 148084)]