2020860178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{74587}}^1$

素因数の和:74662

約数の個数: 32

約数和(自身を含む): 3437015040

約数和(自身を除く): 1416154862

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1178, 1426, 13547, 27094, 74587, 149174, 1417153, 1715501, 2312197, 2834306, 3431002, 4624394, 32594519, 43931743, 53180531, 65189038, 87863486, 106361062, 1010430089, 2020860178]

約数ペア:

[(1, 2020860178), (2, 1010430089), (19, 106361062), (23, 87863486), (31, 65189038), (38, 53180531), (46, 43931743), (62, 32594519), (437, 4624394), (589, 3431002), (713, 2834306), (874, 2312197), (1178, 1715501), (1426, 1417153), (13547, 149174), (27094, 74587)]