20235611646

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2633

約数の個数: 144

約数和(自身を含む): 49083041280

約数和(自身を除く): 28847429634

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 186, 207, 243, 279, 414, 486, 529, 558, 621, 713, 837, 1058, 1242, 1426, 1587, 1674, 1863, 2139, 2511, 2539, 3174, 3726, 4278, 4761, 5022, 5078, 5589, 6417, 7533, 7617, 9522, 11178, 12834, 14283, 15066, 15234, 16399, 19251, 22851, 28566, 32798, 38502, 42849, 45702, 49197, 57753, 58397, 68553, 78709, 85698, 98394, 115506, 116794, 128547, 137106, 147591, 157418, 173259, 175191, 205659, 236127, 257094, 295182, 346518, 350382, 411318, 442773, 472254, 525573, 616977, 708381, 885546, 1051146, 1233954, 1328319, 1343131, 1416762, 1576719, 1810307, 2125143, 2656638, 2686262, 3153438, 3620614, 3984957, 4029393, 4250286, 4730157, 5430921, 6375429, 7969914, 8058786, 9460314, 10861842, 12088179, 12750858, 14190471, 16292763, 19126287, 24176358, 28380942, 32585526, 36264537, 38252574, 41637061, 48878289, 72529074, 83274122, 97756578, 108793611, 124911183, 146634867, 217587222, 249822366, 293269734, 326380833, 374733549, 439904601, 652761666, 749467098, 879809202, 1124200647, 2248401294, 3372601941, 6745203882, 10117805823, 20235611646]

約数ペア:

[(1, 20235611646), (2, 10117805823), (3, 6745203882), (6, 3372601941), (9, 2248401294), (18, 1124200647), (23, 879809202), (27, 749467098), (31, 652761666), (46, 439904601), (54, 374733549), (62, 326380833), (69, 293269734), (81, 249822366), (93, 217587222), (138, 146634867), (162, 124911183), (186, 108793611), (207, 97756578), (243, 83274122), (279, 72529074), (414, 48878289), (486, 41637061), (529, 38252574), (558, 36264537), (621, 32585526), (713, 28380942), (837, 24176358), (1058, 19126287), (1242, 16292763), (1426, 14190471), (1587, 12750858), (1674, 12088179), (1863, 10861842), (2139, 9460314), (2511, 8058786), (2539, 7969914), (3174, 6375429), (3726, 5430921), (4278, 4730157), (4761, 4250286), (5022, 4029393), (5078, 3984957), (5589, 3620614), (6417, 3153438), (7533, 2686262), (7617, 2656638), (9522, 2125143), (11178, 1810307), (12834, 1576719), (14283, 1416762), (15066, 1343131), (15234, 1328319), (16399, 1233954), (19251, 1051146), (22851, 885546), (28566, 708381), (32798, 616977), (38502, 525573), (42849, 472254), (45702, 442773), (49197, 411318), (57753, 350382), (58397, 346518), (68553, 295182), (78709, 257094), (85698, 236127), (98394, 205659), (115506, 175191), (116794, 173259), (128547, 157418), (137106, 147591)]