20165659836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{6151}}^1$

素因数の和:7455

約数の個数: 96

約数和(自身を含む): 55562895360

約数和(自身を除く): 35397235524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1259, 1302, 2518, 2604, 3777, 5036, 6151, 7554, 8813, 12302, 15108, 17626, 18453, 24604, 26439, 35252, 36906, 39029, 43057, 52878, 73812, 78058, 86114, 105756, 117087, 129171, 156116, 172228, 190681, 234174, 258342, 273203, 381362, 468348, 516684, 546406, 572043, 762724, 819609, 1092812, 1144086, 1334767, 1639218, 2288172, 2669534, 3278436, 4004301, 5339068, 7744109, 8008602, 15488218, 16017204, 23232327, 30976436, 46464654, 54208763, 92929308, 108417526, 162626289, 216835052, 240067379, 325252578, 480134758, 650505156, 720202137, 960269516, 1440404274, 1680471653, 2880808548, 3360943306, 5041414959, 6721886612, 10082829918, 20165659836]

約数ペア:

[(1, 20165659836), (2, 10082829918), (3, 6721886612), (4, 5041414959), (6, 3360943306), (7, 2880808548), (12, 1680471653), (14, 1440404274), (21, 960269516), (28, 720202137), (31, 650505156), (42, 480134758), (62, 325252578), (84, 240067379), (93, 216835052), (124, 162626289), (186, 108417526), (217, 92929308), (372, 54208763), (434, 46464654), (651, 30976436), (868, 23232327), (1259, 16017204), (1302, 15488218), (2518, 8008602), (2604, 7744109), (3777, 5339068), (5036, 4004301), (6151, 3278436), (7554, 2669534), (8813, 2288172), (12302, 1639218), (15108, 1334767), (17626, 1144086), (18453, 1092812), (24604, 819609), (26439, 762724), (35252, 572043), (36906, 546406), (39029, 516684), (43057, 468348), (52878, 381362), (73812, 273203), (78058, 258342), (86114, 234174), (105756, 190681), (117087, 172228), (129171, 156116)]