20040246

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 46612800

約数和(自身を除く): 26572554

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 79, 102, 153, 158, 237, 306, 474, 711, 829, 1343, 1422, 1658, 2487, 2686, 4029, 4974, 7461, 8058, 12087, 14093, 14922, 24174, 28186, 42279, 65491, 84558, 126837, 130982, 196473, 253674, 392946, 589419, 1113347, 1178838, 2226694, 3340041, 6680082, 10020123, 20040246]

約数ペア:

[(1, 20040246), (2, 10020123), (3, 6680082), (6, 3340041), (9, 2226694), (17, 1178838), (18, 1113347), (34, 589419), (51, 392946), (79, 253674), (102, 196473), (153, 130982), (158, 126837), (237, 84558), (306, 65491), (474, 42279), (711, 28186), (829, 24174), (1343, 14922), (1422, 14093), (1658, 12087), (2487, 8058), (2686, 7461), (4029, 4974)]