20130174198

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:3019

約数の個数: 144

約数和(自身を含む): 48955585536

約数和(自身を除く): 28825411338

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 43, 51, 62, 86, 93, 102, 129, 153, 186, 258, 279, 289, 306, 387, 527, 558, 578, 731, 774, 867, 1054, 1333, 1462, 1581, 1734, 2193, 2601, 2666, 2903, 3162, 3999, 4386, 4743, 5202, 5806, 6579, 7998, 8709, 8959, 9486, 11997, 12427, 13158, 17418, 17918, 22661, 23994, 24854, 26127, 26877, 37281, 45322, 49351, 52254, 53754, 67983, 74562, 80631, 89993, 98702, 111843, 124829, 135966, 148053, 161262, 179986, 203949, 223686, 249658, 269979, 296106, 374487, 385237, 407898, 444159, 539958, 748974, 770474, 809937, 838967, 888318, 1123461, 1155711, 1529881, 1619874, 1677934, 2122093, 2246922, 2311422, 2516901, 3059762, 3467133, 3869699, 4244186, 4589643, 5033802, 6366279, 6934266, 7550703, 7739398, 9179286, 11609097, 12732558, 13768929, 15101406, 19098837, 23218194, 26007977, 27537858, 34827291, 36075581, 38197674, 52015954, 65784883, 69654582, 72151162, 78023931, 108226743, 131569766, 156047862, 197354649, 216453486, 234071793, 324680229, 394709298, 468143586, 592063947, 649360458, 1118343011, 1184127894, 2236686022, 3355029033, 6710058066, 10065087099, 20130174198]

約数ペア:

[(1, 20130174198), (2, 10065087099), (3, 6710058066), (6, 3355029033), (9, 2236686022), (17, 1184127894), (18, 1118343011), (31, 649360458), (34, 592063947), (43, 468143586), (51, 394709298), (62, 324680229), (86, 234071793), (93, 216453486), (102, 197354649), (129, 156047862), (153, 131569766), (186, 108226743), (258, 78023931), (279, 72151162), (289, 69654582), (306, 65784883), (387, 52015954), (527, 38197674), (558, 36075581), (578, 34827291), (731, 27537858), (774, 26007977), (867, 23218194), (1054, 19098837), (1333, 15101406), (1462, 13768929), (1581, 12732558), (1734, 11609097), (2193, 9179286), (2601, 7739398), (2666, 7550703), (2903, 6934266), (3162, 6366279), (3999, 5033802), (4386, 4589643), (4743, 4244186), (5202, 3869699), (5806, 3467133), (6579, 3059762), (7998, 2516901), (8709, 2311422), (8959, 2246922), (9486, 2122093), (11997, 1677934), (12427, 1619874), (13158, 1529881), (17418, 1155711), (17918, 1123461), (22661, 888318), (23994, 838967), (24854, 809937), (26127, 770474), (26877, 748974), (37281, 539958), (45322, 444159), (49351, 407898), (52254, 385237), (53754, 374487), (67983, 296106), (74562, 269979), (80631, 249658), (89993, 223686), (98702, 203949), (111843, 179986), (124829, 161262), (135966, 148053)]