20004852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14009}}^1$

素因数の和:14040

約数の個数: 48

約数和(自身を含む): 56488320

約数和(自身を除く): 36483468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14009, 28018, 42027, 56036, 84054, 98063, 168108, 196126, 238153, 294189, 392252, 476306, 588378, 714459, 952612, 1176756, 1428918, 1667071, 2857836, 3334142, 5001213, 6668284, 10002426, 20004852]

約数ペア:

[(1, 20004852), (2, 10002426), (3, 6668284), (4, 5001213), (6, 3334142), (7, 2857836), (12, 1667071), (14, 1428918), (17, 1176756), (21, 952612), (28, 714459), (34, 588378), (42, 476306), (51, 392252), (68, 294189), (84, 238153), (102, 196126), (119, 168108), (204, 98063), (238, 84054), (357, 56036), (476, 42027), (714, 28018), (1428, 14009)]