20101843990

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1619}}^1\times {\mathrm{7177}}^1$

素因数の和:8976

約数の個数: 32

約数和(自身を含む): 36420023520

約数和(自身を除く): 16318179530

約数列:

[1, 2, 5, 10, 173, 346, 865, 1619, 1730, 3238, 7177, 8095, 14354, 16190, 35885, 71770, 280087, 560174, 1241621, 1400435, 2483242, 2800870, 6208105, 11619563, 12416210, 23239126, 58097815, 116195630, 2010184399, 4020368798, 10050921995, 20101843990]

約数ペア:

[(1, 20101843990), (2, 10050921995), (5, 4020368798), (10, 2010184399), (173, 116195630), (346, 58097815), (865, 23239126), (1619, 12416210), (1730, 11619563), (3238, 6208105), (7177, 2800870), (8095, 2483242), (14354, 1400435), (16190, 1241621), (35885, 560174), (71770, 280087)]