20172358920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24014713}}^1$

素因数の和:24014734

約数の個数: 64

約数和(自身を含む): 69162376320

約数和(自身を除く): 48990017400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24014713, 48029426, 72044139, 96058852, 120073565, 144088278, 168102991, 192117704, 240147130, 288176556, 336205982, 360220695, 480294260, 504308973, 576353112, 672411964, 720441390, 840514955, 960588520, 1008617946, 1344823928, 1440882780, 1681029910, 2017235892, 2521544865, 2881765560, 3362059820, 4034471784, 5043089730, 6724119640, 10086179460, 20172358920]

約数ペア:

[(1, 20172358920), (2, 10086179460), (3, 6724119640), (4, 5043089730), (5, 4034471784), (6, 3362059820), (7, 2881765560), (8, 2521544865), (10, 2017235892), (12, 1681029910), (14, 1440882780), (15, 1344823928), (20, 1008617946), (21, 960588520), (24, 840514955), (28, 720441390), (30, 672411964), (35, 576353112), (40, 504308973), (42, 480294260), (56, 360220695), (60, 336205982), (70, 288176556), (84, 240147130), (105, 192117704), (120, 168102991), (140, 144088278), (168, 120073565), (210, 96058852), (280, 72044139), (420, 48029426), (840, 24014713)]