2020177908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2029}}^1$

素因数の和:2491

約数の個数: 120

約数和(自身を含む): 6052323200

約数和(自身を除く): 4032145292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 439, 567, 756, 878, 1134, 1317, 1756, 2029, 2268, 2634, 3073, 3951, 4058, 5268, 6087, 6146, 7902, 8116, 9219, 11853, 12174, 12292, 14203, 15804, 18261, 18438, 23706, 24348, 27657, 28406, 35559, 36522, 36876, 42609, 47412, 54783, 55314, 56812, 71118, 73044, 82971, 85218, 109566, 110628, 127827, 142236, 164349, 165942, 170436, 219132, 248913, 255654, 328698, 331884, 383481, 497826, 511308, 657396, 766962, 890731, 995652, 1150443, 1533924, 1781462, 2300886, 2672193, 3562924, 4601772, 5344386, 6235117, 8016579, 10688772, 12470234, 16033158, 18705351, 24049737, 24940468, 32066316, 37410702, 48099474, 56116053, 72149211, 74821404, 96198948, 112232106, 144298422, 168348159, 224464212, 288596844, 336696318, 505044477, 673392636, 1010088954, 2020177908]

約数ペア:

[(1, 2020177908), (2, 1010088954), (3, 673392636), (4, 505044477), (6, 336696318), (7, 288596844), (9, 224464212), (12, 168348159), (14, 144298422), (18, 112232106), (21, 96198948), (27, 74821404), (28, 72149211), (36, 56116053), (42, 48099474), (54, 37410702), (63, 32066316), (81, 24940468), (84, 24049737), (108, 18705351), (126, 16033158), (162, 12470234), (189, 10688772), (252, 8016579), (324, 6235117), (378, 5344386), (439, 4601772), (567, 3562924), (756, 2672193), (878, 2300886), (1134, 1781462), (1317, 1533924), (1756, 1150443), (2029, 995652), (2268, 890731), (2634, 766962), (3073, 657396), (3951, 511308), (4058, 497826), (5268, 383481), (6087, 331884), (6146, 328698), (7902, 255654), (8116, 248913), (9219, 219132), (11853, 170436), (12174, 165942), (12292, 164349), (14203, 142236), (15804, 127827), (18261, 110628), (18438, 109566), (23706, 85218), (24348, 82971), (27657, 73044), (28406, 71118), (35559, 56812), (36522, 55314), (36876, 54783), (42609, 47412)]