20172272930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{4159}}^1$

素因数の和:4563

約数の個数: 64

約数和(自身を含む): 38968750080

約数和(自身を除く): 18796477150

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 277, 515, 554, 1030, 1385, 1751, 2770, 3502, 4159, 4709, 8318, 8755, 9418, 17510, 20795, 23545, 28531, 41590, 47090, 57062, 70703, 141406, 142655, 285310, 353515, 428377, 485027, 707030, 856754, 970054, 1152043, 2141885, 2304086, 2425135, 4283770, 4850270, 5760215, 7282409, 11520430, 14564818, 19584731, 36412045, 39169462, 72824090, 97923655, 118660429, 195847310, 237320858, 593302145, 1186604290, 2017227293, 4034454586, 10086136465, 20172272930]

約数ペア:

[(1, 20172272930), (2, 10086136465), (5, 4034454586), (10, 2017227293), (17, 1186604290), (34, 593302145), (85, 237320858), (103, 195847310), (170, 118660429), (206, 97923655), (277, 72824090), (515, 39169462), (554, 36412045), (1030, 19584731), (1385, 14564818), (1751, 11520430), (2770, 7282409), (3502, 5760215), (4159, 4850270), (4709, 4283770), (8318, 2425135), (8755, 2304086), (9418, 2141885), (17510, 1152043), (20795, 970054), (23545, 856754), (28531, 707030), (41590, 485027), (47090, 428377), (57062, 353515), (70703, 285310), (141406, 142655)]