20876660070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3428023}}^1$

素因数の和:3428069

約数の個数: 64

約数和(自身を含む): 59236254720

約数和(自身を除く): 38359594650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 3428023, 6856046, 10284069, 17140115, 20568138, 23996161, 34280230, 47992322, 51420345, 71988483, 99412667, 102840690, 119980805, 143976966, 198825334, 239961610, 298238001, 359942415, 497063335, 596476002, 695888669, 719884830, 994126670, 1391777338, 1491190005, 2087666007, 2982380010, 3479443345, 4175332014, 6958886690, 10438330035, 20876660070]

約数ペア:

[(1, 20876660070), (2, 10438330035), (3, 6958886690), (5, 4175332014), (6, 3479443345), (7, 2982380010), (10, 2087666007), (14, 1491190005), (15, 1391777338), (21, 994126670), (29, 719884830), (30, 695888669), (35, 596476002), (42, 497063335), (58, 359942415), (70, 298238001), (87, 239961610), (105, 198825334), (145, 143976966), (174, 119980805), (203, 102840690), (210, 99412667), (290, 71988483), (406, 51420345), (435, 47992322), (609, 34280230), (870, 23996161), (1015, 20568138), (1218, 17140115), (2030, 10284069), (3045, 6856046), (6090, 3428023)]