20155129710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1579}}^1\times {\mathrm{2377}}^1$

素因数の和:4145

約数の個数: 64

約数和(自身を含む): 48693830400

約数和(自身を除く): 28538700690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1579, 1790, 2377, 2685, 3158, 4737, 4754, 5370, 7131, 7895, 9474, 11885, 14262, 15790, 23685, 23770, 35655, 47370, 71310, 282641, 425483, 565282, 847923, 850966, 1276449, 1413205, 1695846, 2127415, 2552898, 2826410, 3753283, 4239615, 4254830, 6382245, 7506566, 8479230, 11259849, 12764490, 18766415, 22519698, 37532830, 56299245, 112598490, 671837657, 1343675314, 2015512971, 3359188285, 4031025942, 6718376570, 10077564855, 20155129710]

約数ペア:

[(1, 20155129710), (2, 10077564855), (3, 6718376570), (5, 4031025942), (6, 3359188285), (10, 2015512971), (15, 1343675314), (30, 671837657), (179, 112598490), (358, 56299245), (537, 37532830), (895, 22519698), (1074, 18766415), (1579, 12764490), (1790, 11259849), (2377, 8479230), (2685, 7506566), (3158, 6382245), (4737, 4254830), (4754, 4239615), (5370, 3753283), (7131, 2826410), (7895, 2552898), (9474, 2127415), (11885, 1695846), (14262, 1413205), (15790, 1276449), (23685, 850966), (23770, 847923), (35655, 565282), (47370, 425483), (71310, 282641)]