20199871290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2151211}}^1$

素因数の和:2151534

約数の個数: 32

約数和(自身を含む): 48634600896

約数和(自身を除く): 28434729606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 2151211, 4302422, 6453633, 10756055, 12907266, 21512110, 32268165, 64536330, 673329043, 1346658086, 2019987129, 3366645215, 4039974258, 6733290430, 10099935645, 20199871290]

約数ペア:

[(1, 20199871290), (2, 10099935645), (3, 6733290430), (5, 4039974258), (6, 3366645215), (10, 2019987129), (15, 1346658086), (30, 673329043), (313, 64536330), (626, 32268165), (939, 21512110), (1565, 12907266), (1878, 10756055), (3130, 6453633), (4695, 4302422), (9390, 2151211)]