20159854844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1\times {\mathrm{3607}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 37338470400

約数和(自身を除く): 17178615556

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 769, 1538, 1817, 3076, 3607, 3634, 7214, 7268, 14428, 17687, 35374, 60751, 70748, 82961, 121502, 165922, 243004, 284953, 331844, 569906, 1139812, 1397273, 2773783, 2794546, 5547566, 5589092, 6553919, 11095132, 13107838, 26215676, 63797009, 127594018, 219128857, 255188036, 438257714, 876515428, 5039963711, 10079927422, 20159854844]

約数ペア:

[(1, 20159854844), (2, 10079927422), (4, 5039963711), (23, 876515428), (46, 438257714), (79, 255188036), (92, 219128857), (158, 127594018), (316, 63797009), (769, 26215676), (1538, 13107838), (1817, 11095132), (3076, 6553919), (3607, 5589092), (3634, 5547566), (7214, 2794546), (7268, 2773783), (14428, 1397273), (17687, 1139812), (35374, 569906), (60751, 331844), (70748, 284953), (82961, 243004), (121502, 165922)]