20176043310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1427887}}^1$

素因数の和:1428057

約数の個数: 48

約数和(自身を含む): 52791875136

約数和(自身を除く): 32615831826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 1427887, 2855774, 4283661, 7139435, 8567322, 12850983, 14278870, 21418305, 25701966, 42836610, 64254915, 128509830, 224178259, 448356518, 672534777, 1120891295, 1345069554, 2017604331, 2241782590, 3362673885, 4035208662, 6725347770, 10088021655, 20176043310]

約数ペア:

[(1, 20176043310), (2, 10088021655), (3, 6725347770), (5, 4035208662), (6, 3362673885), (9, 2241782590), (10, 2017604331), (15, 1345069554), (18, 1120891295), (30, 672534777), (45, 448356518), (90, 224178259), (157, 128509830), (314, 64254915), (471, 42836610), (785, 25701966), (942, 21418305), (1413, 14278870), (1570, 12850983), (2355, 8567322), (2826, 7139435), (4710, 4283661), (7065, 2855774), (14130, 1427887)]