20177482770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{272411}}^1$

素因数の和:273247

約数の個数: 48

約数和(自身を含む): 52525392192

約数和(自身を除く): 32347909422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 823, 1646, 2469, 4115, 4938, 7407, 8230, 12345, 14814, 24690, 37035, 74070, 272411, 544822, 817233, 1362055, 1634466, 2451699, 2724110, 4086165, 4903398, 8172330, 12258495, 24516990, 224194253, 448388506, 672582759, 1120971265, 1345165518, 2017748277, 2241942530, 3362913795, 4035496554, 6725827590, 10088741385, 20177482770]

約数ペア:

[(1, 20177482770), (2, 10088741385), (3, 6725827590), (5, 4035496554), (6, 3362913795), (9, 2241942530), (10, 2017748277), (15, 1345165518), (18, 1120971265), (30, 672582759), (45, 448388506), (90, 224194253), (823, 24516990), (1646, 12258495), (2469, 8172330), (4115, 4903398), (4938, 4086165), (7407, 2724110), (8230, 2451699), (12345, 1634466), (14814, 1362055), (24690, 817233), (37035, 544822), (74070, 272411)]