20163726086

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{599}}^1\times {\mathrm{6481}}^1$

素因数の和:7149

約数の個数: 48

約数和(自身を含む): 35912872800

約数和(自身を除く): 15749146714

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 599, 742, 1198, 2597, 4193, 5194, 6481, 8386, 12962, 29351, 31747, 45367, 58702, 63494, 90734, 222229, 317569, 343493, 444458, 635138, 686986, 1555603, 2404451, 3111206, 3882119, 4808902, 7764238, 16831157, 27174833, 33662314, 54349666, 190223831, 205752307, 380447662, 411504614, 1440266149, 2880532298, 10081863043, 20163726086]

約数ペア:

[(1, 20163726086), (2, 10081863043), (7, 2880532298), (14, 1440266149), (49, 411504614), (53, 380447662), (98, 205752307), (106, 190223831), (371, 54349666), (599, 33662314), (742, 27174833), (1198, 16831157), (2597, 7764238), (4193, 4808902), (5194, 3882119), (6481, 3111206), (8386, 2404451), (12962, 1555603), (29351, 686986), (31747, 635138), (45367, 444458), (58702, 343493), (63494, 317569), (90734, 222229)]