20772504

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5689

約数の個数: 64

約数和(自身を含む): 61106400

約数和(自身を除く): 40333896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5657, 11314, 16971, 22628, 33942, 45256, 50913, 67884, 96169, 101826, 135768, 152739, 192338, 203652, 288507, 305478, 384676, 407304, 577014, 610956, 769352, 865521, 1154028, 1221912, 1731042, 2308056, 2596563, 3462084, 5193126, 6924168, 10386252, 20772504]

約数ペア:

[(1, 20772504), (2, 10386252), (3, 6924168), (4, 5193126), (6, 3462084), (8, 2596563), (9, 2308056), (12, 1731042), (17, 1221912), (18, 1154028), (24, 865521), (27, 769352), (34, 610956), (36, 577014), (51, 407304), (54, 384676), (68, 305478), (72, 288507), (102, 203652), (108, 192338), (136, 152739), (153, 135768), (204, 101826), (216, 96169), (306, 67884), (408, 50913), (459, 45256), (612, 33942), (918, 22628), (1224, 16971), (1836, 11314), (3672, 5657)]