20364630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 59222016

約数和(自身を除く): 38857386

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 47, 55, 65, 66, 78, 94, 101, 110, 130, 141, 143, 165, 195, 202, 235, 282, 286, 303, 330, 390, 429, 470, 505, 517, 606, 611, 705, 715, 858, 1010, 1034, 1111, 1222, 1313, 1410, 1430, 1515, 1551, 1833, 2145, 2222, 2585, 2626, 3030, 3055, 3102, 3333, 3666, 3939, 4290, 4747, 5170, 5555, 6110, 6565, 6666, 6721, 7755, 7878, 9165, 9494, 11110, 13130, 13442, 14241, 14443, 15510, 16665, 18330, 19695, 20163, 23735, 28482, 28886, 33330, 33605, 39390, 40326, 43329, 47470, 52217, 61711, 67210, 71205, 72215, 86658, 100815, 104434, 123422, 142410, 144430, 156651, 185133, 201630, 216645, 261085, 308555, 313302, 370266, 433290, 522170, 617110, 678821, 783255, 925665, 1357642, 1566510, 1851330, 2036463, 3394105, 4072926, 6788210, 10182315, 20364630]

約数ペア:

[(1, 20364630), (2, 10182315), (3, 6788210), (5, 4072926), (6, 3394105), (10, 2036463), (11, 1851330), (13, 1566510), (15, 1357642), (22, 925665), (26, 783255), (30, 678821), (33, 617110), (39, 522170), (47, 433290), (55, 370266), (65, 313302), (66, 308555), (78, 261085), (94, 216645), (101, 201630), (110, 185133), (130, 156651), (141, 144430), (143, 142410), (165, 123422), (195, 104434), (202, 100815), (235, 86658), (282, 72215), (286, 71205), (303, 67210), (330, 61711), (390, 52217), (429, 47470), (470, 43329), (505, 40326), (517, 39390), (606, 33605), (611, 33330), (705, 28886), (715, 28482), (858, 23735), (1010, 20163), (1034, 19695), (1111, 18330), (1222, 16665), (1313, 15510), (1410, 14443), (1430, 14241), (1515, 13442), (1551, 13130), (1833, 11110), (2145, 9494), (2222, 9165), (2585, 7878), (2626, 7755), (3030, 6721), (3055, 6666), (3102, 6565), (3333, 6110), (3666, 5555), (3939, 5170), (4290, 4747)]