20082744830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{61417}}^1$

素因数の和:63164

約数の個数: 32

約数和(自身を含む): 38074246560

約数和(自身を除く): 17991501730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1721, 3442, 8605, 17210, 32699, 61417, 65398, 122834, 163495, 307085, 326990, 614170, 1166923, 2333846, 5834615, 11669230, 105698657, 211397314, 528493285, 1056986570, 2008274483, 4016548966, 10041372415, 20082744830]

約数ペア:

[(1, 20082744830), (2, 10041372415), (5, 4016548966), (10, 2008274483), (19, 1056986570), (38, 528493285), (95, 211397314), (190, 105698657), (1721, 11669230), (3442, 5834615), (8605, 2333846), (17210, 1166923), (32699, 614170), (61417, 326990), (65398, 307085), (122834, 163495)]