20128596

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 28497324

約数列:

[1, 2, 3, 4, 6, 12, 47, 89, 94, 141, 178, 188, 267, 282, 356, 401, 534, 564, 802, 1068, 1203, 1604, 2406, 4183, 4812, 8366, 12549, 16732, 18847, 25098, 35689, 37694, 50196, 56541, 71378, 75388, 107067, 113082, 142756, 214134, 226164, 428268, 1677383, 3354766, 5032149, 6709532, 10064298, 20128596]

約数ペア:

[(1, 20128596), (2, 10064298), (3, 6709532), (4, 5032149), (6, 3354766), (12, 1677383), (47, 428268), (89, 226164), (94, 214134), (141, 142756), (178, 113082), (188, 107067), (267, 75388), (282, 71378), (356, 56541), (401, 50196), (534, 37694), (564, 35689), (802, 25098), (1068, 18847), (1203, 16732), (1604, 12549), (2406, 8366), (4183, 4812)]