20343456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10091}}^1$

素因数の和:10114

約数の個数: 72

約数和(自身を含む): 66122784

約数和(自身を除く): 45779328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10091, 20182, 30273, 40364, 60546, 70637, 80728, 90819, 121092, 141274, 161456, 181638, 211911, 242184, 282548, 322912, 363276, 423822, 484368, 565096, 635733, 726552, 847644, 968736, 1130192, 1271466, 1453104, 1695288, 2260384, 2542932, 2906208, 3390576, 5085864, 6781152, 10171728, 20343456]

約数ペア:

[(1, 20343456), (2, 10171728), (3, 6781152), (4, 5085864), (6, 3390576), (7, 2906208), (8, 2542932), (9, 2260384), (12, 1695288), (14, 1453104), (16, 1271466), (18, 1130192), (21, 968736), (24, 847644), (28, 726552), (32, 635733), (36, 565096), (42, 484368), (48, 423822), (56, 363276), (63, 322912), (72, 282548), (84, 242184), (96, 211911), (112, 181638), (126, 161456), (144, 141274), (168, 121092), (224, 90819), (252, 80728), (288, 70637), (336, 60546), (504, 40364), (672, 30273), (1008, 20182), (2016, 10091)]