20118164976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1535269}}^1$

素因数の和:1535303

約数の個数: 120

約数和(自身を含む): 69295946720

約数和(自身を除く): 49177781744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 1535269, 3070538, 4605807, 6141076, 9211614, 10746883, 12282152, 13817421, 18423228, 19958497, 21493766, 24564304, 27634842, 32240649, 36846456, 39916994, 42987532, 55269684, 59875491, 64481298, 73692912, 79833988, 85975064, 96721947, 110539368, 119750982, 128962596, 139709479, 159667976, 171950128, 179626473, 193443894, 221078736, 239501964, 257925192, 279418958, 319335952, 359252946, 386887788, 419128437, 479003928, 515850384, 558837916, 718505892, 773775576, 838256874, 958007856, 1117675832, 1257385311, 1437011784, 1547551152, 1676513748, 2235351664, 2514770622, 2874023568, 3353027496, 5029541244, 6706054992, 10059082488, 20118164976]

約数ペア:

[(1, 20118164976), (2, 10059082488), (3, 6706054992), (4, 5029541244), (6, 3353027496), (7, 2874023568), (8, 2514770622), (9, 2235351664), (12, 1676513748), (13, 1547551152), (14, 1437011784), (16, 1257385311), (18, 1117675832), (21, 958007856), (24, 838256874), (26, 773775576), (28, 718505892), (36, 558837916), (39, 515850384), (42, 479003928), (48, 419128437), (52, 386887788), (56, 359252946), (63, 319335952), (72, 279418958), (78, 257925192), (84, 239501964), (91, 221078736), (104, 193443894), (112, 179626473), (117, 171950128), (126, 159667976), (144, 139709479), (156, 128962596), (168, 119750982), (182, 110539368), (208, 96721947), (234, 85975064), (252, 79833988), (273, 73692912), (312, 64481298), (336, 59875491), (364, 55269684), (468, 42987532), (504, 39916994), (546, 36846456), (624, 32240649), (728, 27634842), (819, 24564304), (936, 21493766), (1008, 19958497), (1092, 18423228), (1456, 13817421), (1638, 12282152), (1872, 10746883), (2184, 9211614), (3276, 6141076), (4368, 4605807), (6552, 3070538), (13104, 1535269)]