20174161924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1307633}}^1$

素因数の和:1307692

約数の個数: 48

約数和(自身を含む): 43936502400

約数和(自身を除く): 23762340476

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 1307633, 2615266, 5230532, 9153431, 18306862, 24845027, 36613724, 37921357, 49690054, 75842714, 99380108, 151685428, 173915189, 265449499, 347830378, 530898998, 695660756, 720505783, 1061797996, 1441011566, 2882023132, 5043540481, 10087080962, 20174161924]

約数ペア:

[(1, 20174161924), (2, 10087080962), (4, 5043540481), (7, 2882023132), (14, 1441011566), (19, 1061797996), (28, 720505783), (29, 695660756), (38, 530898998), (58, 347830378), (76, 265449499), (116, 173915189), (133, 151685428), (203, 99380108), (266, 75842714), (406, 49690054), (532, 37921357), (551, 36613724), (812, 24845027), (1102, 18306862), (2204, 9153431), (3857, 5230532), (7714, 2615266), (15428, 1307633)]