20004580530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2245183}}^1$

素因数の和:2245213

約数の個数: 80

約数和(自身を含む): 58680129024

約数和(自身を除く): 38675548494

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 2245183, 4490366, 6735549, 11225915, 13471098, 20206647, 22451830, 24697013, 33677745, 40413294, 49394026, 60619941, 67355490, 74091039, 101033235, 121239882, 123485065, 148182078, 181859823, 202066470, 222273117, 246970130, 303099705, 363719646, 370455195, 444546234, 606199410, 666819351, 740910390, 909299115, 1111365585, 1333638702, 1818598230, 2000458053, 2222731170, 3334096755, 4000916106, 6668193510, 10002290265, 20004580530]

約数ペア:

[(1, 20004580530), (2, 10002290265), (3, 6668193510), (5, 4000916106), (6, 3334096755), (9, 2222731170), (10, 2000458053), (11, 1818598230), (15, 1333638702), (18, 1111365585), (22, 909299115), (27, 740910390), (30, 666819351), (33, 606199410), (45, 444546234), (54, 370455195), (55, 363719646), (66, 303099705), (81, 246970130), (90, 222273117), (99, 202066470), (110, 181859823), (135, 148182078), (162, 123485065), (165, 121239882), (198, 101033235), (270, 74091039), (297, 67355490), (330, 60619941), (405, 49394026), (495, 40413294), (594, 33677745), (810, 24697013), (891, 22451830), (990, 20206647), (1485, 13471098), (1782, 11225915), (2970, 6735549), (4455, 4490366), (8910, 2245183)]