20033160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3407}}^1$

素因数の和:3435

約数の個数: 96

約数和(自身を含む): 69932160

約数和(自身を除く): 49899000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3407, 5880, 6814, 10221, 13628, 17035, 20442, 23849, 27256, 34070, 40884, 47698, 51105, 68140, 71547, 81768, 95396, 102210, 119245, 136280, 143094, 166943, 190792, 204420, 238490, 286188, 333886, 357735, 408840, 476980, 500829, 572376, 667772, 715470, 834715, 953960, 1001658, 1335544, 1430940, 1669430, 2003316, 2504145, 2861880, 3338860, 4006632, 5008290, 6677720, 10016580, 20033160]

約数ペア:

[(1, 20033160), (2, 10016580), (3, 6677720), (4, 5008290), (5, 4006632), (6, 3338860), (7, 2861880), (8, 2504145), (10, 2003316), (12, 1669430), (14, 1430940), (15, 1335544), (20, 1001658), (21, 953960), (24, 834715), (28, 715470), (30, 667772), (35, 572376), (40, 500829), (42, 476980), (49, 408840), (56, 357735), (60, 333886), (70, 286188), (84, 238490), (98, 204420), (105, 190792), (120, 166943), (140, 143094), (147, 136280), (168, 119245), (196, 102210), (210, 95396), (245, 81768), (280, 71547), (294, 68140), (392, 51105), (420, 47698), (490, 40884), (588, 34070), (735, 27256), (840, 23849), (980, 20442), (1176, 17035), (1470, 13628), (1960, 10221), (2940, 6814), (3407, 5880)]