20166470154

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2297}}^1$

素因数の和:2569

約数の個数: 128

約数和(自身を含む): 48533760000

約数和(自身を除く): 28367289846

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 199, 258, 342, 387, 398, 513, 597, 774, 817, 1026, 1161, 1194, 1634, 1791, 2297, 2322, 2451, 3582, 3781, 4594, 4902, 5373, 6891, 7353, 7562, 8557, 10746, 11343, 13782, 14706, 17114, 20673, 22059, 22686, 25671, 34029, 41346, 43643, 44118, 51342, 62019, 68058, 77013, 87286, 98771, 102087, 124038, 130929, 154026, 162583, 197542, 204174, 231039, 261858, 296313, 325166, 392787, 457103, 462078, 487749, 592626, 785574, 888939, 914206, 975498, 1178361, 1371309, 1463247, 1777878, 1876649, 2356722, 2666817, 2742618, 2926494, 3753298, 4113927, 4389741, 5333634, 5629947, 8227854, 8684957, 8779482, 11259894, 12341781, 16889841, 17369914, 19655429, 24683562, 26054871, 33779682, 39310858, 50669523, 52109742, 58966287, 78164613, 101339046, 117932574, 156329226, 176898861, 234493839, 353797722, 373453151, 468987678, 530696583, 746906302, 1061393166, 1120359453, 2240718906, 3361078359, 6722156718, 10083235077, 20166470154]

約数ペア:

[(1, 20166470154), (2, 10083235077), (3, 6722156718), (6, 3361078359), (9, 2240718906), (18, 1120359453), (19, 1061393166), (27, 746906302), (38, 530696583), (43, 468987678), (54, 373453151), (57, 353797722), (86, 234493839), (114, 176898861), (129, 156329226), (171, 117932574), (199, 101339046), (258, 78164613), (342, 58966287), (387, 52109742), (398, 50669523), (513, 39310858), (597, 33779682), (774, 26054871), (817, 24683562), (1026, 19655429), (1161, 17369914), (1194, 16889841), (1634, 12341781), (1791, 11259894), (2297, 8779482), (2322, 8684957), (2451, 8227854), (3582, 5629947), (3781, 5333634), (4594, 4389741), (4902, 4113927), (5373, 3753298), (6891, 2926494), (7353, 2742618), (7562, 2666817), (8557, 2356722), (10746, 1876649), (11343, 1777878), (13782, 1463247), (14706, 1371309), (17114, 1178361), (20673, 975498), (22059, 914206), (22686, 888939), (25671, 785574), (34029, 592626), (41346, 487749), (43643, 462078), (44118, 457103), (51342, 392787), (62019, 325166), (68058, 296313), (77013, 261858), (87286, 231039), (98771, 204174), (102087, 197542), (124038, 162583), (130929, 154026)]