20086663770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{64189}}^1$

素因数の和:64285

約数の個数: 128

約数和(自身を含む): 57308832000

約数和(自身を除く): 37222168230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 270, 285, 305, 342, 366, 513, 549, 570, 610, 855, 915, 1026, 1098, 1159, 1647, 1710, 1830, 2318, 2565, 2745, 3294, 3477, 5130, 5490, 5795, 6954, 8235, 10431, 11590, 16470, 17385, 20862, 31293, 34770, 52155, 62586, 64189, 104310, 128378, 156465, 192567, 312930, 320945, 385134, 577701, 641890, 962835, 1155402, 1219591, 1733103, 1925670, 2439182, 2888505, 3466206, 3658773, 3915529, 5777010, 6097955, 7317546, 7831058, 8665515, 10976319, 11746587, 12195910, 17331030, 18293865, 19577645, 21952638, 23493174, 32928957, 35239761, 36587730, 39155290, 54881595, 58732935, 65857914, 70479522, 74395051, 105719283, 109763190, 117465870, 148790102, 164644785, 176198805, 211438566, 223185153, 329289570, 352397610, 371975255, 446370306, 528596415, 669555459, 743950510, 1057192830, 1115925765, 1339110918, 2008666377, 2231851530, 3347777295, 4017332754, 6695554590, 10043331885, 20086663770]

約数ペア:

[(1, 20086663770), (2, 10043331885), (3, 6695554590), (5, 4017332754), (6, 3347777295), (9, 2231851530), (10, 2008666377), (15, 1339110918), (18, 1115925765), (19, 1057192830), (27, 743950510), (30, 669555459), (38, 528596415), (45, 446370306), (54, 371975255), (57, 352397610), (61, 329289570), (90, 223185153), (95, 211438566), (114, 176198805), (122, 164644785), (135, 148790102), (171, 117465870), (183, 109763190), (190, 105719283), (270, 74395051), (285, 70479522), (305, 65857914), (342, 58732935), (366, 54881595), (513, 39155290), (549, 36587730), (570, 35239761), (610, 32928957), (855, 23493174), (915, 21952638), (1026, 19577645), (1098, 18293865), (1159, 17331030), (1647, 12195910), (1710, 11746587), (1830, 10976319), (2318, 8665515), (2565, 7831058), (2745, 7317546), (3294, 6097955), (3477, 5777010), (5130, 3915529), (5490, 3658773), (5795, 3466206), (6954, 2888505), (8235, 2439182), (10431, 1925670), (11590, 1733103), (16470, 1219591), (17385, 1155402), (20862, 962835), (31293, 641890), (34770, 577701), (52155, 385134), (62586, 320945), (64189, 312930), (104310, 192567), (128378, 156465)]