20147796498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1125701}}^1$

素因数の和:1125882

約数の個数: 32

約数和(自身を含む): 42686619840

約数和(自身を除く): 22538823342

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2983, 5966, 8949, 17898, 1125701, 2251402, 3377103, 6754206, 21388319, 42776638, 64164957, 128329914, 176735057, 353470114, 530205171, 1060410342, 3357966083, 6715932166, 10073898249, 20147796498]

約数ペア:

[(1, 20147796498), (2, 10073898249), (3, 6715932166), (6, 3357966083), (19, 1060410342), (38, 530205171), (57, 353470114), (114, 176735057), (157, 128329914), (314, 64164957), (471, 42776638), (942, 21388319), (2983, 6754206), (5966, 3377103), (8949, 2251402), (17898, 1125701)]