20103498

素因数分解:

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

素因数の和:236

約数の個数: 48

約数和(自身を含む): 46143360

約数和(自身を除く): 26039862

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 89, 94, 141, 178, 267, 282, 423, 534, 801, 846, 1269, 1602, 2403, 2538, 4183, 4806, 7921, 8366, 12549, 15842, 23763, 25098, 37647, 47526, 71289, 75294, 112941, 142578, 213867, 225882, 372287, 427734, 744574, 1116861, 2233722, 3350583, 6701166, 10051749, 20103498]

約数ペア:

[(1, 20103498), (2, 10051749), (3, 6701166), (6, 3350583), (9, 2233722), (18, 1116861), (27, 744574), (47, 427734), (54, 372287), (89, 225882), (94, 213867), (141, 142578), (178, 112941), (267, 75294), (282, 71289), (423, 47526), (534, 37647), (801, 25098), (846, 23763), (1269, 15842), (1602, 12549), (2403, 8366), (2538, 7921), (4183, 4806)]