20161372190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{358297}}^1$

素因数の和:358652

約数の個数: 32

約数和(自身を含む): 38541399264

約数和(自身を除く): 18380027074

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 1655, 3310, 5627, 11254, 28135, 56270, 358297, 716594, 1791485, 3582970, 6091049, 12182098, 30455245, 60910490, 118596307, 237192614, 592981535, 1185963070, 2016137219, 4032274438, 10080686095, 20161372190]

約数ペア:

[(1, 20161372190), (2, 10080686095), (5, 4032274438), (10, 2016137219), (17, 1185963070), (34, 592981535), (85, 237192614), (170, 118596307), (331, 60910490), (662, 30455245), (1655, 12182098), (3310, 6091049), (5627, 3582970), (11254, 1791485), (28135, 716594), (56270, 358297)]