20233757901

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{20177}}^1$

素因数の和:20310

約数の個数: 48

約数和(自身を含む): 33275297664

約数和(自身を除く): 13041539763

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 2809, 6307, 8427, 18921, 19663, 20177, 47753, 58989, 60531, 141239, 143259, 334271, 343009, 423717, 1002813, 1029027, 1069381, 2401063, 3208143, 7203189, 7485667, 18179477, 22457001, 54538431, 56677193, 127256339, 170031579, 381769017, 396740351, 963512281, 1190221053, 2890536843, 6744585967, 20233757901]

約数ペア:

[(1, 20233757901), (3, 6744585967), (7, 2890536843), (17, 1190221053), (21, 963512281), (51, 396740351), (53, 381769017), (119, 170031579), (159, 127256339), (357, 56677193), (371, 54538431), (901, 22457001), (1113, 18179477), (2703, 7485667), (2809, 7203189), (6307, 3208143), (8427, 2401063), (18921, 1069381), (19663, 1029027), (20177, 1002813), (47753, 423717), (58989, 343009), (60531, 334271), (141239, 143259)]