20233860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17749}}^1$

素因数の和:17780

約数の個数: 48

約数和(自身を含む): 59640000

約数和(自身を除く): 39406140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17749, 35498, 53247, 70996, 88745, 106494, 177490, 212988, 266235, 337231, 354980, 532470, 674462, 1011693, 1064940, 1348924, 1686155, 2023386, 3372310, 4046772, 5058465, 6744620, 10116930, 20233860]

約数ペア:

[(1, 20233860), (2, 10116930), (3, 6744620), (4, 5058465), (5, 4046772), (6, 3372310), (10, 2023386), (12, 1686155), (15, 1348924), (19, 1064940), (20, 1011693), (30, 674462), (38, 532470), (57, 354980), (60, 337231), (76, 266235), (95, 212988), (114, 177490), (190, 106494), (228, 88745), (285, 70996), (380, 53247), (570, 35498), (1140, 17749)]