20131611318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{12377}}^1$

素因数の和:12739

約数の個数: 128

約数和(自身を含む): 55231626240

約数和(自身を除く): 35100014922

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 331, 351, 378, 546, 662, 702, 819, 993, 1638, 1986, 2317, 2457, 2979, 4303, 4634, 4914, 5958, 6951, 8606, 8937, 12377, 12909, 13902, 17874, 20853, 24754, 25818, 30121, 37131, 38727, 41706, 60242, 62559, 74262, 77454, 86639, 90363, 111393, 116181, 125118, 160901, 173278, 180726, 222786, 232362, 259917, 271089, 321802, 334179, 482703, 519834, 542178, 668358, 779751, 813267, 965406, 1126307, 1448109, 1559502, 1626534, 2252614, 2339253, 2896218, 3378921, 4096787, 4344327, 4678506, 6757842, 8193574, 8688654, 10136763, 12290361, 20273526, 24580722, 28677509, 30410289, 36871083, 53258231, 57355018, 60820578, 73742166, 86032527, 106516462, 110613249, 159774693, 172065054, 221226498, 258097581, 319549386, 372807617, 479324079, 516195162, 745615234, 774292743, 958648158, 1118422851, 1437972237, 1548585486, 2236845702, 2875944474, 3355268553, 6710537106, 10065805659, 20131611318]

約数ペア:

[(1, 20131611318), (2, 10065805659), (3, 6710537106), (6, 3355268553), (7, 2875944474), (9, 2236845702), (13, 1548585486), (14, 1437972237), (18, 1118422851), (21, 958648158), (26, 774292743), (27, 745615234), (39, 516195162), (42, 479324079), (54, 372807617), (63, 319549386), (78, 258097581), (91, 221226498), (117, 172065054), (126, 159774693), (182, 110613249), (189, 106516462), (234, 86032527), (273, 73742166), (331, 60820578), (351, 57355018), (378, 53258231), (546, 36871083), (662, 30410289), (702, 28677509), (819, 24580722), (993, 20273526), (1638, 12290361), (1986, 10136763), (2317, 8688654), (2457, 8193574), (2979, 6757842), (4303, 4678506), (4634, 4344327), (4914, 4096787), (5958, 3378921), (6951, 2896218), (8606, 2339253), (8937, 2252614), (12377, 1626534), (12909, 1559502), (13902, 1448109), (17874, 1126307), (20853, 965406), (24754, 813267), (25818, 779751), (30121, 668358), (37131, 542178), (38727, 519834), (41706, 482703), (60242, 334179), (62559, 321802), (74262, 271089), (77454, 259917), (86639, 232362), (90363, 222786), (111393, 180726), (116181, 173278), (125118, 160901)]