20199137406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2477}}^1\times {\mathrm{27737}}^1$

素因数の和:30233

約数の個数: 48

約数和(自身を含む): 47014578576

約数和(自身を除く): 26815441170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2477, 4954, 7431, 14862, 17339, 27737, 34678, 52017, 55474, 83211, 104034, 121373, 166422, 194159, 242746, 364119, 388318, 582477, 728238, 1164954, 1359113, 2718226, 4077339, 8154678, 68704549, 137409098, 206113647, 412227294, 480931843, 961863686, 1442795529, 2885591058, 3366522901, 6733045802, 10099568703, 20199137406]

約数ペア:

[(1, 20199137406), (2, 10099568703), (3, 6733045802), (6, 3366522901), (7, 2885591058), (14, 1442795529), (21, 961863686), (42, 480931843), (49, 412227294), (98, 206113647), (147, 137409098), (294, 68704549), (2477, 8154678), (4954, 4077339), (7431, 2718226), (14862, 1359113), (17339, 1164954), (27737, 728238), (34678, 582477), (52017, 388318), (55474, 364119), (83211, 242746), (104034, 194159), (121373, 166422)]