20176572264

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{13627}}^1$

素因数の和:13863

約数の個数: 128

約数和(自身を含む): 56518041600

約数和(自身を除く): 36341469336

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 191, 204, 228, 323, 382, 408, 456, 573, 646, 764, 969, 1146, 1292, 1528, 1938, 2292, 2584, 3247, 3629, 3876, 4584, 6494, 7258, 7752, 9741, 10887, 12988, 13627, 14516, 19482, 21774, 25976, 27254, 29032, 38964, 40881, 43548, 54508, 61693, 77928, 81762, 87096, 109016, 123386, 163524, 185079, 231659, 246772, 258913, 327048, 370158, 463318, 493544, 517826, 694977, 740316, 776739, 926636, 1035652, 1389954, 1480632, 1553478, 1853272, 2071304, 2602757, 2779908, 3106956, 4401521, 5205514, 5559816, 6213912, 7808271, 8803042, 10411028, 13204563, 15616542, 17606084, 20822056, 26409126, 31233084, 35212168, 44246869, 49452383, 52818252, 62466168, 88493738, 98904766, 105636504, 132740607, 148357149, 176987476, 197809532, 265481214, 296714298, 353974952, 395619064, 530962428, 593428596, 840690511, 1061924856, 1186857192, 1681381022, 2522071533, 3362762044, 5044143066, 6725524088, 10088286132, 20176572264]

約数ペア:

[(1, 20176572264), (2, 10088286132), (3, 6725524088), (4, 5044143066), (6, 3362762044), (8, 2522071533), (12, 1681381022), (17, 1186857192), (19, 1061924856), (24, 840690511), (34, 593428596), (38, 530962428), (51, 395619064), (57, 353974952), (68, 296714298), (76, 265481214), (102, 197809532), (114, 176987476), (136, 148357149), (152, 132740607), (191, 105636504), (204, 98904766), (228, 88493738), (323, 62466168), (382, 52818252), (408, 49452383), (456, 44246869), (573, 35212168), (646, 31233084), (764, 26409126), (969, 20822056), (1146, 17606084), (1292, 15616542), (1528, 13204563), (1938, 10411028), (2292, 8803042), (2584, 7808271), (3247, 6213912), (3629, 5559816), (3876, 5205514), (4584, 4401521), (6494, 3106956), (7258, 2779908), (7752, 2602757), (9741, 2071304), (10887, 1853272), (12988, 1553478), (13627, 1480632), (14516, 1389954), (19482, 1035652), (21774, 926636), (25976, 776739), (27254, 740316), (29032, 694977), (38964, 517826), (40881, 493544), (43548, 463318), (54508, 370158), (61693, 327048), (77928, 258913), (81762, 246772), (87096, 231659), (109016, 185079), (123386, 163524)]