20442936

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 54374400

約数和(自身を除く): 33931464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 353, 381, 456, 508, 706, 762, 1016, 1059, 1412, 1524, 2118, 2413, 2824, 3048, 4236, 4826, 6707, 7239, 8472, 9652, 13414, 14478, 19304, 20121, 26828, 28956, 40242, 44831, 53656, 57912, 80484, 89662, 134493, 160968, 179324, 268986, 358648, 537972, 851789, 1075944, 1703578, 2555367, 3407156, 5110734, 6814312, 10221468, 20442936]

約数ペア:

[(1, 20442936), (2, 10221468), (3, 6814312), (4, 5110734), (6, 3407156), (8, 2555367), (12, 1703578), (19, 1075944), (24, 851789), (38, 537972), (57, 358648), (76, 268986), (114, 179324), (127, 160968), (152, 134493), (228, 89662), (254, 80484), (353, 57912), (381, 53656), (456, 44831), (508, 40242), (706, 28956), (762, 26828), (1016, 20121), (1059, 19304), (1412, 14478), (1524, 13414), (2118, 9652), (2413, 8472), (2824, 7239), (3048, 6707), (4236, 4826)]