20100691020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{17029}}^1$

素因数の和:17335

約数の個数: 96

約数和(自身を含む): 57129246720

約数和(自身を除く): 37028555700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 191, 206, 309, 382, 412, 515, 573, 618, 764, 955, 1030, 1146, 1236, 1545, 1910, 2060, 2292, 2865, 3090, 3820, 5730, 6180, 11460, 17029, 19673, 34058, 39346, 51087, 59019, 68116, 78692, 85145, 98365, 102174, 118038, 170290, 196730, 204348, 236076, 255435, 295095, 340580, 393460, 510870, 590190, 1021740, 1180380, 1753987, 3252539, 3507974, 5261961, 6505078, 7015948, 8769935, 9757617, 10523922, 13010156, 16262695, 17539870, 19515234, 21047844, 26309805, 32525390, 35079740, 39030468, 48788085, 52619610, 65050780, 97576170, 105239220, 195152340, 335011517, 670023034, 1005034551, 1340046068, 1675057585, 2010069102, 3350115170, 4020138204, 5025172755, 6700230340, 10050345510, 20100691020]

約数ペア:

[(1, 20100691020), (2, 10050345510), (3, 6700230340), (4, 5025172755), (5, 4020138204), (6, 3350115170), (10, 2010069102), (12, 1675057585), (15, 1340046068), (20, 1005034551), (30, 670023034), (60, 335011517), (103, 195152340), (191, 105239220), (206, 97576170), (309, 65050780), (382, 52619610), (412, 48788085), (515, 39030468), (573, 35079740), (618, 32525390), (764, 26309805), (955, 21047844), (1030, 19515234), (1146, 17539870), (1236, 16262695), (1545, 13010156), (1910, 10523922), (2060, 9757617), (2292, 8769935), (2865, 7015948), (3090, 6505078), (3820, 5261961), (5730, 3507974), (6180, 3252539), (11460, 1753987), (17029, 1180380), (19673, 1021740), (34058, 590190), (39346, 510870), (51087, 393460), (59019, 340580), (68116, 295095), (78692, 255435), (85145, 236076), (98365, 204348), (102174, 196730), (118038, 170290)]