19959109140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8113459}}^1$

素因数の和:8113512

約数の個数: 48

約数和(自身を含む): 57248573760

約数和(自身を除く): 37289464620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 8113459, 16226918, 24340377, 32453836, 40567295, 48680754, 81134590, 97361508, 121701885, 162269180, 243403770, 332651819, 486807540, 665303638, 997955457, 1330607276, 1663259095, 1995910914, 3326518190, 3991821828, 4989777285, 6653036380, 9979554570, 19959109140]

約数ペア:

[(1, 19959109140), (2, 9979554570), (3, 6653036380), (4, 4989777285), (5, 3991821828), (6, 3326518190), (10, 1995910914), (12, 1663259095), (15, 1330607276), (20, 997955457), (30, 665303638), (41, 486807540), (60, 332651819), (82, 243403770), (123, 162269180), (164, 121701885), (205, 97361508), (246, 81134590), (410, 48680754), (492, 40567295), (615, 32453836), (820, 24340377), (1230, 16226918), (2460, 8113459)]