20777309892

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{6053}}^1$

素因数の和:6962

約数の個数: 96

約数和(自身を含む): 55396521600

約数和(自身を除く): 34619211708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 859, 999, 1332, 1718, 1998, 2577, 3436, 3996, 5154, 6053, 7731, 10308, 12106, 15462, 18159, 23193, 24212, 30924, 31783, 36318, 46386, 54477, 63566, 72636, 92772, 95349, 108954, 127132, 163431, 190698, 217908, 223961, 286047, 326862, 381396, 447922, 572094, 653724, 671883, 858141, 895844, 1144188, 1343766, 1716282, 2015649, 2687532, 3432564, 4031298, 5199527, 6046947, 8062596, 10399054, 12093894, 15598581, 20798108, 24187788, 31197162, 46795743, 62394324, 93591486, 140387229, 187182972, 192382499, 280774458, 384764998, 561548916, 577147497, 769529996, 1154294994, 1731442491, 2308589988, 3462884982, 5194327473, 6925769964, 10388654946, 20777309892]

約数ペア:

[(1, 20777309892), (2, 10388654946), (3, 6925769964), (4, 5194327473), (6, 3462884982), (9, 2308589988), (12, 1731442491), (18, 1154294994), (27, 769529996), (36, 577147497), (37, 561548916), (54, 384764998), (74, 280774458), (108, 192382499), (111, 187182972), (148, 140387229), (222, 93591486), (333, 62394324), (444, 46795743), (666, 31197162), (859, 24187788), (999, 20798108), (1332, 15598581), (1718, 12093894), (1998, 10399054), (2577, 8062596), (3436, 6046947), (3996, 5199527), (5154, 4031298), (6053, 3432564), (7731, 2687532), (10308, 2015649), (12106, 1716282), (15462, 1343766), (18159, 1144188), (23193, 895844), (24212, 858141), (30924, 671883), (31783, 653724), (36318, 572094), (46386, 447922), (54477, 381396), (63566, 326862), (72636, 286047), (92772, 223961), (95349, 217908), (108954, 190698), (127132, 163431)]