20233712919

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{380383}}^1$

素因数の和:380559

約数の個数: 32

約数和(自身を含む): 32865177600

約数和(自身を除く): 12631464681

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 357, 447, 1043, 2533, 3129, 7599, 17731, 53193, 380383, 1141149, 2662681, 6466511, 7988043, 19399533, 45265577, 56677067, 135796731, 170031201, 396739469, 963510139, 1190218407, 2890530417, 6744570973, 20233712919]

約数ペア:

[(1, 20233712919), (3, 6744570973), (7, 2890530417), (17, 1190218407), (21, 963510139), (51, 396739469), (119, 170031201), (149, 135796731), (357, 56677067), (447, 45265577), (1043, 19399533), (2533, 7988043), (3129, 6466511), (7599, 2662681), (17731, 1141149), (53193, 380383)]