20125368

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4089

約数の個数: 64

約数和(自身を含む): 58348800

約数和(自身を除く): 38223432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4051, 4968, 8102, 12153, 16204, 24306, 32408, 36459, 48612, 72918, 93173, 97224, 109377, 145836, 186346, 218754, 279519, 291672, 372692, 437508, 559038, 745384, 838557, 875016, 1118076, 1677114, 2236152, 2515671, 3354228, 5031342, 6708456, 10062684, 20125368]

約数ペア:

[(1, 20125368), (2, 10062684), (3, 6708456), (4, 5031342), (6, 3354228), (8, 2515671), (9, 2236152), (12, 1677114), (18, 1118076), (23, 875016), (24, 838557), (27, 745384), (36, 559038), (46, 437508), (54, 372692), (69, 291672), (72, 279519), (92, 218754), (108, 186346), (138, 145836), (184, 109377), (207, 97224), (216, 93173), (276, 72918), (414, 48612), (552, 36459), (621, 32408), (828, 24306), (1242, 16204), (1656, 12153), (2484, 8102), (4051, 4968)]