20770293870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{185069}}^1$

素因数の和:185154

約数の個数: 96

約数和(自身を含む): 57164421600

約数和(自身を除く): 36394127730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 43, 45, 58, 86, 87, 90, 129, 145, 174, 215, 258, 261, 290, 387, 430, 435, 522, 645, 774, 870, 1247, 1290, 1305, 1935, 2494, 2610, 3741, 3870, 6235, 7482, 11223, 12470, 18705, 22446, 37410, 56115, 112230, 185069, 370138, 555207, 925345, 1110414, 1665621, 1850690, 2776035, 3331242, 5367001, 5552070, 7957967, 8328105, 10734002, 15915934, 16101003, 16656210, 23873901, 26835005, 32202006, 39789835, 47747802, 48303009, 53670010, 71621703, 79579670, 80505015, 96606018, 119369505, 143243406, 161010030, 230781043, 238739010, 241515045, 358108515, 461562086, 483030090, 692343129, 716217030, 1153905215, 1384686258, 2077029387, 2307810430, 3461715645, 4154058774, 6923431290, 10385146935, 20770293870]

約数ペア:

[(1, 20770293870), (2, 10385146935), (3, 6923431290), (5, 4154058774), (6, 3461715645), (9, 2307810430), (10, 2077029387), (15, 1384686258), (18, 1153905215), (29, 716217030), (30, 692343129), (43, 483030090), (45, 461562086), (58, 358108515), (86, 241515045), (87, 238739010), (90, 230781043), (129, 161010030), (145, 143243406), (174, 119369505), (215, 96606018), (258, 80505015), (261, 79579670), (290, 71621703), (387, 53670010), (430, 48303009), (435, 47747802), (522, 39789835), (645, 32202006), (774, 26835005), (870, 23873901), (1247, 16656210), (1290, 16101003), (1305, 15915934), (1935, 10734002), (2494, 8328105), (2610, 7957967), (3741, 5552070), (3870, 5367001), (6235, 3331242), (7482, 2776035), (11223, 1850690), (12470, 1665621), (18705, 1110414), (22446, 925345), (37410, 555207), (56115, 370138), (112230, 185069)]