20601312

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4049}}^1$

素因数の和:4115

約数の個数: 48

約数和(自身を含む): 55112400

約数和(自身を除く): 34511088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 4049, 5088, 8098, 12147, 16196, 24294, 32392, 48588, 64784, 97176, 129568, 194352, 214597, 388704, 429194, 643791, 858388, 1287582, 1716776, 2575164, 3433552, 5150328, 6867104, 10300656, 20601312]

約数ペア:

[(1, 20601312), (2, 10300656), (3, 6867104), (4, 5150328), (6, 3433552), (8, 2575164), (12, 1716776), (16, 1287582), (24, 858388), (32, 643791), (48, 429194), (53, 388704), (96, 214597), (106, 194352), (159, 129568), (212, 97176), (318, 64784), (424, 48588), (636, 32392), (848, 24294), (1272, 16196), (1696, 12147), (2544, 8098), (4049, 5088)]