32385420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19991}}^1$

素因数の和:20012

約数の個数: 60

約数和(自身を含む): 101599344

約数和(自身を除く): 69213924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 19991, 39982, 59973, 79964, 99955, 119946, 179919, 199910, 239892, 299865, 359838, 399820, 539757, 599730, 719676, 899595, 1079514, 1199460, 1619271, 1799190, 2159028, 2698785, 3238542, 3598380, 5397570, 6477084, 8096355, 10795140, 16192710, 32385420]

約数ペア:

[(1, 32385420), (2, 16192710), (3, 10795140), (4, 8096355), (5, 6477084), (6, 5397570), (9, 3598380), (10, 3238542), (12, 2698785), (15, 2159028), (18, 1799190), (20, 1619271), (27, 1199460), (30, 1079514), (36, 899595), (45, 719676), (54, 599730), (60, 539757), (81, 399820), (90, 359838), (108, 299865), (135, 239892), (162, 199910), (180, 179919), (270, 119946), (324, 99955), (405, 79964), (540, 59973), (810, 39982), (1620, 19991)]