20553670624

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{25471}}^1$

素因数の和:25799

約数の個数: 48

約数和(自身を含む): 40978538496

約数和(自身を除く): 20424867872

約数列:

[1, 2, 4, 8, 16, 32, 151, 167, 302, 334, 604, 668, 1208, 1336, 2416, 2672, 4832, 5344, 25217, 25471, 50434, 50942, 100868, 101884, 201736, 203768, 403472, 407536, 806944, 815072, 3846121, 4253657, 7692242, 8507314, 15384484, 17014628, 30768968, 34029256, 61537936, 68058512, 123075872, 136117024, 642302207, 1284604414, 2569208828, 5138417656, 10276835312, 20553670624]

約数ペア:

[(1, 20553670624), (2, 10276835312), (4, 5138417656), (8, 2569208828), (16, 1284604414), (32, 642302207), (151, 136117024), (167, 123075872), (302, 68058512), (334, 61537936), (604, 34029256), (668, 30768968), (1208, 17014628), (1336, 15384484), (2416, 8507314), (2672, 7692242), (4832, 4253657), (5344, 3846121), (25217, 815072), (25471, 806944), (50434, 407536), (50942, 403472), (100868, 203768), (101884, 201736)]