20237782528

素因数分解:

$2^9\times {\mathrm{3691}}^1\times {\mathrm{10709}}^1$

素因数の和:14418

約数の個数: 40

約数和(自身を含む): 40450770360

約数和(自身を除く): 20212987832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3691, 7382, 10709, 14764, 21418, 29528, 42836, 59056, 85672, 118112, 171344, 236224, 342688, 472448, 685376, 944896, 1370752, 1889792, 2741504, 5483008, 39526919, 79053838, 158107676, 316215352, 632430704, 1264861408, 2529722816, 5059445632, 10118891264, 20237782528]

約数ペア:

[(1, 20237782528), (2, 10118891264), (4, 5059445632), (8, 2529722816), (16, 1264861408), (32, 632430704), (64, 316215352), (128, 158107676), (256, 79053838), (512, 39526919), (3691, 5483008), (7382, 2741504), (10709, 1889792), (14764, 1370752), (21418, 944896), (29528, 685376), (42836, 472448), (59056, 342688), (85672, 236224), (118112, 171344)]