20224260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{2293}}^1$

素因数の和:2322

約数の個数: 108

約数和(自身を含む): 71393868

約数和(自身を除く): 51169608

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2293, 2940, 4410, 4586, 6879, 8820, 9172, 11465, 13758, 16051, 20637, 22930, 27516, 32102, 34395, 41274, 45860, 48153, 64204, 68790, 80255, 82548, 96306, 103185, 112357, 137580, 144459, 160510, 192612, 206370, 224714, 240765, 288918, 321020, 337071, 412740, 449428, 481530, 561785, 577836, 674142, 722295, 963060, 1011213, 1123570, 1348284, 1444590, 1685355, 2022426, 2247140, 2889180, 3370710, 4044852, 5056065, 6741420, 10112130, 20224260]

約数ペア:

[(1, 20224260), (2, 10112130), (3, 6741420), (4, 5056065), (5, 4044852), (6, 3370710), (7, 2889180), (9, 2247140), (10, 2022426), (12, 1685355), (14, 1444590), (15, 1348284), (18, 1123570), (20, 1011213), (21, 963060), (28, 722295), (30, 674142), (35, 577836), (36, 561785), (42, 481530), (45, 449428), (49, 412740), (60, 337071), (63, 321020), (70, 288918), (84, 240765), (90, 224714), (98, 206370), (105, 192612), (126, 160510), (140, 144459), (147, 137580), (180, 112357), (196, 103185), (210, 96306), (245, 82548), (252, 80255), (294, 68790), (315, 64204), (420, 48153), (441, 45860), (490, 41274), (588, 34395), (630, 32102), (735, 27516), (882, 22930), (980, 20637), (1260, 16051), (1470, 13758), (1764, 11465), (2205, 9172), (2293, 8820), (2940, 6879), (4410, 4586)]