20238360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 61102080

約数和(自身を除く): 40863720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 883, 955, 1146, 1528, 1766, 1910, 2292, 2649, 2865, 3532, 3820, 4415, 4584, 5298, 5730, 7064, 7640, 8830, 10596, 11460, 13245, 17660, 21192, 22920, 26490, 35320, 52980, 105960, 168653, 337306, 505959, 674612, 843265, 1011918, 1349224, 1686530, 2023836, 2529795, 3373060, 4047672, 5059590, 6746120, 10119180, 20238360]

約数ペア:

[(1, 20238360), (2, 10119180), (3, 6746120), (4, 5059590), (5, 4047672), (6, 3373060), (8, 2529795), (10, 2023836), (12, 1686530), (15, 1349224), (20, 1011918), (24, 843265), (30, 674612), (40, 505959), (60, 337306), (120, 168653), (191, 105960), (382, 52980), (573, 35320), (764, 26490), (883, 22920), (955, 21192), (1146, 17660), (1528, 13245), (1766, 11460), (1910, 10596), (2292, 8830), (2649, 7640), (2865, 7064), (3532, 5730), (3820, 5298), (4415, 4584)]