20164952925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6894001}}^1$

素因数の和:6894030

約数の個数: 36

約数和(自身を含む): 38895959284

約数和(自身を除く): 18731006359

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 6894001, 20682003, 34470005, 62046009, 89622013, 103410015, 172350025, 268866039, 310230045, 448110065, 517050075, 806598117, 1344330195, 1551150225, 2240550325, 4032990585, 6721650975, 20164952925]

約数ペア:

[(1, 20164952925), (3, 6721650975), (5, 4032990585), (9, 2240550325), (13, 1551150225), (15, 1344330195), (25, 806598117), (39, 517050075), (45, 448110065), (65, 310230045), (75, 268866039), (117, 172350025), (195, 103410015), (225, 89622013), (325, 62046009), (585, 34470005), (975, 20682003), (2925, 6894001)]