20007557010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^5\times {\mathrm{4409}}^1$

素因数の和:4460

約数の個数: 192

約数和(自身を含む): 62259321600

約数和(自身を除く): 42251764590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 1029, 1323, 1470, 1715, 1890, 2058, 2205, 2401, 2646, 3087, 3430, 4409, 4410, 4802, 5145, 6174, 6615, 7203, 8818, 9261, 10290, 12005, 13227, 13230, 14406, 15435, 16807, 18522, 21609, 22045, 24010, 26454, 30863, 30870, 33614, 36015, 39681, 43218, 44090, 46305, 50421, 61726, 64827, 66135, 72030, 79362, 84035, 92589, 92610, 100842, 108045, 119043, 129654, 132270, 151263, 154315, 168070, 185178, 198405, 216041, 216090, 238086, 252105, 277767, 302526, 308630, 324135, 396810, 432082, 453789, 462945, 504210, 555534, 595215, 648123, 648270, 756315, 833301, 907578, 925890, 1080205, 1190430, 1296246, 1388835, 1512287, 1512630, 1666602, 1944369, 2160410, 2268945, 2777670, 3024574, 3240615, 3888738, 4166505, 4536861, 4537890, 5833107, 6481230, 7561435, 8333010, 9073722, 9721845, 10586009, 11666214, 13610583, 15122870, 19443690, 21172018, 22684305, 27221166, 29165535, 31758027, 40831749, 45368610, 52930045, 58331070, 63516054, 68052915, 74102063, 81663498, 95274081, 105860090, 136105830, 148204126, 158790135, 190548162, 204158745, 222306189, 285822243, 317580270, 370510315, 408317490, 444612378, 476370405, 571644486, 666918567, 741020630, 952740810, 1111530945, 1333837134, 1429111215, 2000755701, 2223061890, 2858222430, 3334592835, 4001511402, 6669185670, 10003778505, 20007557010]

約数ペア:

[(1, 20007557010), (2, 10003778505), (3, 6669185670), (5, 4001511402), (6, 3334592835), (7, 2858222430), (9, 2223061890), (10, 2000755701), (14, 1429111215), (15, 1333837134), (18, 1111530945), (21, 952740810), (27, 741020630), (30, 666918567), (35, 571644486), (42, 476370405), (45, 444612378), (49, 408317490), (54, 370510315), (63, 317580270), (70, 285822243), (90, 222306189), (98, 204158745), (105, 190548162), (126, 158790135), (135, 148204126), (147, 136105830), (189, 105860090), (210, 95274081), (245, 81663498), (270, 74102063), (294, 68052915), (315, 63516054), (343, 58331070), (378, 52930045), (441, 45368610), (490, 40831749), (630, 31758027), (686, 29165535), (735, 27221166), (882, 22684305), (945, 21172018), (1029, 19443690), (1323, 15122870), (1470, 13610583), (1715, 11666214), (1890, 10586009), (2058, 9721845), (2205, 9073722), (2401, 8333010), (2646, 7561435), (3087, 6481230), (3430, 5833107), (4409, 4537890), (4410, 4536861), (4802, 4166505), (5145, 3888738), (6174, 3240615), (6615, 3024574), (7203, 2777670), (8818, 2268945), (9261, 2160410), (10290, 1944369), (12005, 1666602), (13227, 1512630), (13230, 1512287), (14406, 1388835), (15435, 1296246), (16807, 1190430), (18522, 1080205), (21609, 925890), (22045, 907578), (24010, 833301), (26454, 756315), (30863, 648270), (30870, 648123), (33614, 595215), (36015, 555534), (39681, 504210), (43218, 462945), (44090, 453789), (46305, 432082), (50421, 396810), (61726, 324135), (64827, 308630), (66135, 302526), (72030, 277767), (79362, 252105), (84035, 238086), (92589, 216090), (92610, 216041), (100842, 198405), (108045, 185178), (119043, 168070), (129654, 154315), (132270, 151263)]