20199168790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2832983}}^1$

素因数の和:2833044

約数の個数: 32

約数和(自身を含む): 39163170816

約数和(自身を除く): 18964002026

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 2832983, 5665966, 14164915, 28329830, 65158609, 87822473, 130317218, 175644946, 325793045, 439112365, 651586090, 878224730, 2019916879, 4039833758, 10099584395, 20199168790]

約数ペア:

[(1, 20199168790), (2, 10099584395), (5, 4039833758), (10, 2019916879), (23, 878224730), (31, 651586090), (46, 439112365), (62, 325793045), (115, 175644946), (155, 130317218), (230, 87822473), (310, 65158609), (713, 28329830), (1426, 14164915), (3565, 5665966), (7130, 2832983)]