20130435080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{5471}}^1$

素因数の和:6279

約数の個数: 128

約数和(自身を含む): 54889850880

約数和(自身を除く): 34759415800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 773, 952, 1190, 1546, 2380, 3092, 3865, 4760, 5411, 5471, 6184, 7730, 10822, 10942, 13141, 15460, 21644, 21884, 26282, 27055, 27355, 30920, 38297, 43288, 43768, 52564, 54110, 54710, 65705, 76594, 91987, 93007, 105128, 108220, 109420, 131410, 153188, 183974, 186014, 191485, 216440, 218840, 262820, 306376, 367948, 372028, 382970, 459935, 465035, 525640, 651049, 735896, 744056, 765940, 919870, 930070, 1302098, 1531880, 1839740, 1860140, 2604196, 3255245, 3679480, 3720280, 4229083, 5208392, 6510490, 8458166, 13020980, 16916332, 21145415, 26041960, 29603581, 33832664, 42290830, 59207162, 71894411, 84581660, 118414324, 143788822, 148017905, 169163320, 236828648, 287577644, 296035810, 359472055, 503260877, 575155288, 592071620, 718944110, 1006521754, 1184143240, 1437888220, 2013043508, 2516304385, 2875776440, 4026087016, 5032608770, 10065217540, 20130435080]

約数ペア:

[(1, 20130435080), (2, 10065217540), (4, 5032608770), (5, 4026087016), (7, 2875776440), (8, 2516304385), (10, 2013043508), (14, 1437888220), (17, 1184143240), (20, 1006521754), (28, 718944110), (34, 592071620), (35, 575155288), (40, 503260877), (56, 359472055), (68, 296035810), (70, 287577644), (85, 236828648), (119, 169163320), (136, 148017905), (140, 143788822), (170, 118414324), (238, 84581660), (280, 71894411), (340, 59207162), (476, 42290830), (595, 33832664), (680, 29603581), (773, 26041960), (952, 21145415), (1190, 16916332), (1546, 13020980), (2380, 8458166), (3092, 6510490), (3865, 5208392), (4760, 4229083), (5411, 3720280), (5471, 3679480), (6184, 3255245), (7730, 2604196), (10822, 1860140), (10942, 1839740), (13141, 1531880), (15460, 1302098), (21644, 930070), (21884, 919870), (26282, 765940), (27055, 744056), (27355, 735896), (30920, 651049), (38297, 525640), (43288, 465035), (43768, 459935), (52564, 382970), (54110, 372028), (54710, 367948), (65705, 306376), (76594, 262820), (91987, 218840), (93007, 216440), (105128, 191485), (108220, 186014), (109420, 183974), (131410, 153188)]