20217106570

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1\times {\mathrm{12547}}^1$

素因数の和:13422

約数の個数: 32

約数和(自身を含む): 36589968000

約数和(自身を除く): 16372861430

約数列:

[1, 2, 5, 10, 269, 538, 599, 1198, 1345, 2690, 2995, 5990, 12547, 25094, 62735, 125470, 161131, 322262, 805655, 1611310, 3375143, 6750286, 7515653, 15031306, 16875715, 33751430, 37578265, 75156530, 2021710657, 4043421314, 10108553285, 20217106570]

約数ペア:

[(1, 20217106570), (2, 10108553285), (5, 4043421314), (10, 2021710657), (269, 75156530), (538, 37578265), (599, 33751430), (1198, 16875715), (1345, 15031306), (2690, 7515653), (2995, 6750286), (5990, 3375143), (12547, 1611310), (25094, 805655), (62735, 322262), (125470, 161131)]