20045304

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14653}}^1$

素因数の和:14684

約数の個数: 48

約数和(自身を含む): 57150600

約数和(自身を除く): 37105296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14653, 29306, 43959, 58612, 87918, 117224, 131877, 175836, 263754, 278407, 351672, 527508, 556814, 835221, 1055016, 1113628, 1670442, 2227256, 2505663, 3340884, 5011326, 6681768, 10022652, 20045304]

約数ペア:

[(1, 20045304), (2, 10022652), (3, 6681768), (4, 5011326), (6, 3340884), (8, 2505663), (9, 2227256), (12, 1670442), (18, 1113628), (19, 1055016), (24, 835221), (36, 556814), (38, 527508), (57, 351672), (72, 278407), (76, 263754), (114, 175836), (152, 131877), (171, 117224), (228, 87918), (342, 58612), (456, 43959), (684, 29306), (1368, 14653)]