20936696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 44294040

約数和(自身を除く): 23357344

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 67, 88, 106, 134, 212, 268, 424, 536, 583, 737, 1166, 1474, 2332, 2948, 3551, 4489, 4664, 5896, 7102, 8978, 14204, 17956, 28408, 35912, 39061, 49379, 78122, 98758, 156244, 197516, 237917, 312488, 395032, 475834, 951668, 1903336, 2617087, 5234174, 10468348, 20936696]

約数ペア:

[(1, 20936696), (2, 10468348), (4, 5234174), (8, 2617087), (11, 1903336), (22, 951668), (44, 475834), (53, 395032), (67, 312488), (88, 237917), (106, 197516), (134, 156244), (212, 98758), (268, 78122), (424, 49379), (536, 39061), (583, 35912), (737, 28408), (1166, 17956), (1474, 14204), (2332, 8978), (2948, 7102), (3551, 5896), (4489, 4664)]