20232856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 46889280

約数和(自身を除く): 26656424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 371, 401, 424, 476, 742, 802, 901, 952, 1484, 1604, 1802, 2807, 2968, 3208, 3604, 5614, 6307, 6817, 7208, 11228, 12614, 13634, 21253, 22456, 25228, 27268, 42506, 47719, 50456, 54536, 85012, 95438, 148771, 170024, 190876, 297542, 361301, 381752, 595084, 722602, 1190168, 1445204, 2529107, 2890408, 5058214, 10116428, 20232856]

約数ペア:

[(1, 20232856), (2, 10116428), (4, 5058214), (7, 2890408), (8, 2529107), (14, 1445204), (17, 1190168), (28, 722602), (34, 595084), (53, 381752), (56, 361301), (68, 297542), (106, 190876), (119, 170024), (136, 148771), (212, 95438), (238, 85012), (371, 54536), (401, 50456), (424, 47719), (476, 42506), (742, 27268), (802, 25228), (901, 22456), (952, 21253), (1484, 13634), (1604, 12614), (1802, 11228), (2807, 7208), (2968, 6817), (3208, 6307), (3604, 5614)]