20341035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 43243200

約数和(自身を除く): 22902165

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 109, 117, 143, 145, 165, 195, 261, 319, 327, 377, 429, 435, 495, 545, 585, 715, 957, 981, 1131, 1199, 1287, 1305, 1417, 1595, 1635, 1885, 2145, 2871, 3161, 3393, 3597, 4147, 4251, 4785, 4905, 5655, 5995, 6435, 7085, 9483, 10791, 12441, 12753, 14355, 15587, 15805, 16965, 17985, 20735, 21255, 28449, 34771, 37323, 41093, 46761, 47415, 53955, 62205, 63765, 77935, 104313, 123279, 140283, 142245, 173855, 186615, 205465, 233805, 312939, 369837, 452023, 521565, 616395, 701415, 1356069, 1564695, 1849185, 2260115, 4068207, 6780345, 20341035]

約数ペア:

[(1, 20341035), (3, 6780345), (5, 4068207), (9, 2260115), (11, 1849185), (13, 1564695), (15, 1356069), (29, 701415), (33, 616395), (39, 521565), (45, 452023), (55, 369837), (65, 312939), (87, 233805), (99, 205465), (109, 186615), (117, 173855), (143, 142245), (145, 140283), (165, 123279), (195, 104313), (261, 77935), (319, 63765), (327, 62205), (377, 53955), (429, 47415), (435, 46761), (495, 41093), (545, 37323), (585, 34771), (715, 28449), (957, 21255), (981, 20735), (1131, 17985), (1199, 16965), (1287, 15805), (1305, 15587), (1417, 14355), (1595, 12753), (1635, 12441), (1885, 10791), (2145, 9483), (2871, 7085), (3161, 6435), (3393, 5995), (3597, 5655), (4147, 4905), (4251, 4785)]