20107918530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{309877}}^1$

素因数の和:310000

約数の個数: 96

約数和(自身を含む): 60329528064

約数和(自身を除く): 40221609534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 515, 618, 630, 721, 927, 1030, 1442, 1545, 1854, 2163, 3090, 3605, 4326, 4635, 6489, 7210, 9270, 10815, 12978, 21630, 32445, 64890, 309877, 619754, 929631, 1549385, 1859262, 2169139, 2788893, 3098770, 4338278, 4648155, 5577786, 6507417, 9296310, 10845695, 13014834, 13944465, 19522251, 21691390, 27888930, 31917331, 32537085, 39044502, 63834662, 65074170, 95751993, 97611255, 159586655, 191503986, 195222510, 223421317, 287255979, 319173310, 446842634, 478759965, 574511958, 670263951, 957519930, 1117106585, 1340527902, 1436279895, 2010791853, 2234213170, 2872559790, 3351319755, 4021583706, 6702639510, 10053959265, 20107918530]

約数ペア:

[(1, 20107918530), (2, 10053959265), (3, 6702639510), (5, 4021583706), (6, 3351319755), (7, 2872559790), (9, 2234213170), (10, 2010791853), (14, 1436279895), (15, 1340527902), (18, 1117106585), (21, 957519930), (30, 670263951), (35, 574511958), (42, 478759965), (45, 446842634), (63, 319173310), (70, 287255979), (90, 223421317), (103, 195222510), (105, 191503986), (126, 159586655), (206, 97611255), (210, 95751993), (309, 65074170), (315, 63834662), (515, 39044502), (618, 32537085), (630, 31917331), (721, 27888930), (927, 21691390), (1030, 19522251), (1442, 13944465), (1545, 13014834), (1854, 10845695), (2163, 9296310), (3090, 6507417), (3605, 5577786), (4326, 4648155), (4635, 4338278), (6489, 3098770), (7210, 2788893), (9270, 2169139), (10815, 1859262), (12978, 1549385), (21630, 929631), (32445, 619754), (64890, 309877)]