20233330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 41948928

約数和(自身を除く): 21715598

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 67, 101, 115, 130, 134, 202, 230, 299, 335, 505, 598, 670, 871, 1010, 1313, 1495, 1541, 1742, 2323, 2626, 2990, 3082, 4355, 4646, 6565, 6767, 7705, 8710, 11615, 13130, 13534, 15410, 20033, 23230, 30199, 33835, 40066, 60398, 67670, 87971, 100165, 150995, 155641, 175942, 200330, 301990, 311282, 439855, 778205, 879710, 1556410, 2023333, 4046666, 10116665, 20233330]

約数ペア:

[(1, 20233330), (2, 10116665), (5, 4046666), (10, 2023333), (13, 1556410), (23, 879710), (26, 778205), (46, 439855), (65, 311282), (67, 301990), (101, 200330), (115, 175942), (130, 155641), (134, 150995), (202, 100165), (230, 87971), (299, 67670), (335, 60398), (505, 40066), (598, 33835), (670, 30199), (871, 23230), (1010, 20033), (1313, 15410), (1495, 13534), (1541, 13130), (1742, 11615), (2323, 8710), (2626, 7705), (2990, 6767), (3082, 6565), (4355, 4646)]