20343026856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{169627}}^1$

素因数の和:169918

約数の個数: 64

約数和(自身を含む): 53738150400

約数和(自身を除く): 33395123544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 263, 456, 526, 789, 1052, 1578, 2104, 3156, 4997, 6312, 9994, 14991, 19988, 29982, 39976, 59964, 119928, 169627, 339254, 508881, 678508, 1017762, 1357016, 2035524, 3222913, 4071048, 6445826, 9668739, 12891652, 19337478, 25783304, 38674956, 44611901, 77349912, 89223802, 133835703, 178447604, 267671406, 356895208, 535342812, 847626119, 1070685624, 1695252238, 2542878357, 3390504476, 5085756714, 6781008952, 10171513428, 20343026856]

約数ペア:

[(1, 20343026856), (2, 10171513428), (3, 6781008952), (4, 5085756714), (6, 3390504476), (8, 2542878357), (12, 1695252238), (19, 1070685624), (24, 847626119), (38, 535342812), (57, 356895208), (76, 267671406), (114, 178447604), (152, 133835703), (228, 89223802), (263, 77349912), (456, 44611901), (526, 38674956), (789, 25783304), (1052, 19337478), (1578, 12891652), (2104, 9668739), (3156, 6445826), (4997, 4071048), (6312, 3222913), (9994, 2035524), (14991, 1357016), (19988, 1017762), (29982, 678508), (39976, 508881), (59964, 339254), (119928, 169627)]