20131139358

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{11821}}^1$

素因数の和:11951

約数の個数: 128

約数和(自身を含む): 50662471680

約数和(自身を除く): 30531332322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 61, 66, 94, 99, 122, 141, 183, 198, 282, 297, 366, 423, 517, 549, 594, 671, 846, 1034, 1098, 1269, 1342, 1551, 1647, 2013, 2538, 2867, 3102, 3294, 4026, 4653, 5734, 6039, 8601, 9306, 11821, 12078, 13959, 17202, 18117, 23642, 25803, 27918, 31537, 35463, 36234, 51606, 63074, 70926, 77409, 94611, 106389, 130031, 154818, 189222, 212778, 260062, 283833, 319167, 390093, 555587, 567666, 638334, 721081, 780186, 851499, 1111174, 1170279, 1442162, 1666761, 1702998, 2163243, 2340558, 3333522, 3510837, 4326486, 5000283, 6111457, 6489729, 7021674, 7931891, 10000566, 12222914, 12979458, 15000849, 15863782, 18334371, 19469187, 23795673, 30001698, 33890807, 36668742, 38938374, 47591346, 55003113, 67781614, 71387019, 101672421, 110006226, 142774038, 165009339, 203344842, 214161057, 305017263, 330018678, 372798877, 428322114, 610034526, 745597754, 915051789, 1118396631, 1830103578, 2236793262, 3355189893, 6710379786, 10065569679, 20131139358]

約数ペア:

[(1, 20131139358), (2, 10065569679), (3, 6710379786), (6, 3355189893), (9, 2236793262), (11, 1830103578), (18, 1118396631), (22, 915051789), (27, 745597754), (33, 610034526), (47, 428322114), (54, 372798877), (61, 330018678), (66, 305017263), (94, 214161057), (99, 203344842), (122, 165009339), (141, 142774038), (183, 110006226), (198, 101672421), (282, 71387019), (297, 67781614), (366, 55003113), (423, 47591346), (517, 38938374), (549, 36668742), (594, 33890807), (671, 30001698), (846, 23795673), (1034, 19469187), (1098, 18334371), (1269, 15863782), (1342, 15000849), (1551, 12979458), (1647, 12222914), (2013, 10000566), (2538, 7931891), (2867, 7021674), (3102, 6489729), (3294, 6111457), (4026, 5000283), (4653, 4326486), (5734, 3510837), (6039, 3333522), (8601, 2340558), (9306, 2163243), (11821, 1702998), (12078, 1666761), (13959, 1442162), (17202, 1170279), (18117, 1111174), (23642, 851499), (25803, 780186), (27918, 721081), (31537, 638334), (35463, 567666), (36234, 555587), (51606, 390093), (63074, 319167), (70926, 283833), (77409, 260062), (94611, 212778), (106389, 189222), (130031, 154818)]