20934552

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 54443520

約数和(自身を除く): 33508968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 67, 94, 134, 141, 188, 201, 268, 277, 282, 376, 402, 536, 554, 564, 804, 831, 1108, 1128, 1608, 1662, 2216, 3149, 3324, 6298, 6648, 9447, 12596, 13019, 18559, 18894, 25192, 26038, 37118, 37788, 39057, 52076, 55677, 74236, 75576, 78114, 104152, 111354, 148472, 156228, 222708, 312456, 445416, 872273, 1744546, 2616819, 3489092, 5233638, 6978184, 10467276, 20934552]

約数ペア:

[(1, 20934552), (2, 10467276), (3, 6978184), (4, 5233638), (6, 3489092), (8, 2616819), (12, 1744546), (24, 872273), (47, 445416), (67, 312456), (94, 222708), (134, 156228), (141, 148472), (188, 111354), (201, 104152), (268, 78114), (277, 75576), (282, 74236), (376, 55677), (402, 52076), (536, 39057), (554, 37788), (564, 37118), (804, 26038), (831, 25192), (1108, 18894), (1128, 18559), (1608, 13019), (1662, 12596), (2216, 9447), (3149, 6648), (3324, 6298)]