20442504

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12713}}^1$

素因数の和:12789

約数の個数: 32

約数和(自身を含む): 51873120

約数和(自身を除く): 31430616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12713, 25426, 38139, 50852, 76278, 101704, 152556, 305112, 851771, 1703542, 2555313, 3407084, 5110626, 6814168, 10221252, 20442504]

約数ペア:

[(1, 20442504), (2, 10221252), (3, 6814168), (4, 5110626), (6, 3407084), (8, 2555313), (12, 1703542), (24, 851771), (67, 305112), (134, 152556), (201, 101704), (268, 76278), (402, 50852), (536, 38139), (804, 25426), (1608, 12713)]