20144096110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 40243101696

約数和(自身を除く): 20099005586

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 127, 151, 167, 170, 185, 254, 302, 334, 370, 629, 635, 755, 835, 1258, 1270, 1510, 1670, 2159, 2567, 2839, 3145, 4318, 4699, 5134, 5587, 5678, 6179, 6290, 9398, 10795, 11174, 12358, 12835, 14195, 19177, 21209, 21590, 23495, 25217, 25670, 27935, 28390, 30895, 38354, 42418, 46990, 50434, 55870, 61790, 79883, 94979, 95885, 105043, 106045, 126085, 159766, 189958, 191770, 210086, 212090, 252170, 326009, 360553, 399415, 428689, 474895, 525215, 652018, 709549, 721106, 784733, 798830, 857378, 933029, 949790, 1050430, 1419098, 1569466, 1630045, 1802765, 1866058, 2143445, 3202559, 3260090, 3547745, 3605530, 3923665, 4286890, 4665145, 6405118, 7095490, 7847330, 9330290, 12062333, 13340461, 15861493, 16012795, 24124666, 26680922, 31722986, 32025590, 54443503, 60311665, 66702305, 79307465, 108887006, 118494683, 120623330, 133404610, 158614930, 236989366, 272217515, 544435030, 592473415, 1184946830, 2014409611, 4028819222, 10072048055, 20144096110]

約数ペア:

[(1, 20144096110), (2, 10072048055), (5, 4028819222), (10, 2014409611), (17, 1184946830), (34, 592473415), (37, 544435030), (74, 272217515), (85, 236989366), (127, 158614930), (151, 133404610), (167, 120623330), (170, 118494683), (185, 108887006), (254, 79307465), (302, 66702305), (334, 60311665), (370, 54443503), (629, 32025590), (635, 31722986), (755, 26680922), (835, 24124666), (1258, 16012795), (1270, 15861493), (1510, 13340461), (1670, 12062333), (2159, 9330290), (2567, 7847330), (2839, 7095490), (3145, 6405118), (4318, 4665145), (4699, 4286890), (5134, 3923665), (5587, 3605530), (5678, 3547745), (6179, 3260090), (6290, 3202559), (9398, 2143445), (10795, 1866058), (11174, 1802765), (12358, 1630045), (12835, 1569466), (14195, 1419098), (19177, 1050430), (21209, 949790), (21590, 933029), (23495, 857378), (25217, 798830), (25670, 784733), (27935, 721106), (28390, 709549), (30895, 652018), (38354, 525215), (42418, 474895), (46990, 428689), (50434, 399415), (55870, 360553), (61790, 326009), (79883, 252170), (94979, 212090), (95885, 210086), (105043, 191770), (106045, 189958), (126085, 159766)]