20211761448

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16512877}}^1$

素因数の和:16512906

約数の個数: 48

約数和(自身を含む): 57960201780

約数和(自身を除く): 37748440332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16512877, 33025754, 49538631, 66051508, 99077262, 132103016, 148615893, 198154524, 280718909, 297231786, 396309048, 561437818, 594463572, 842156727, 1122875636, 1188927144, 1684313454, 2245751272, 2526470181, 3368626908, 5052940362, 6737253816, 10105880724, 20211761448]

約数ペア:

[(1, 20211761448), (2, 10105880724), (3, 6737253816), (4, 5052940362), (6, 3368626908), (8, 2526470181), (9, 2245751272), (12, 1684313454), (17, 1188927144), (18, 1122875636), (24, 842156727), (34, 594463572), (36, 561437818), (51, 396309048), (68, 297231786), (72, 280718909), (102, 198154524), (136, 148615893), (153, 132103016), (204, 99077262), (306, 66051508), (408, 49538631), (612, 33025754), (1224, 16512877)]