20094552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 58983600

約数和(自身を除く): 38889048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 397, 444, 456, 666, 684, 703, 794, 888, 1191, 1332, 1368, 1406, 1588, 2109, 2382, 2664, 2812, 3176, 3573, 4218, 4764, 5624, 6327, 7146, 7543, 8436, 9528, 12654, 14292, 14689, 15086, 16872, 22629, 25308, 28584, 29378, 30172, 44067, 45258, 50616, 58756, 60344, 67887, 88134, 90516, 117512, 132201, 135774, 176268, 181032, 264402, 271548, 279091, 352536, 528804, 543096, 558182, 837273, 1057608, 1116364, 1674546, 2232728, 2511819, 3349092, 5023638, 6698184, 10047276, 20094552]

約数ペア:

[(1, 20094552), (2, 10047276), (3, 6698184), (4, 5023638), (6, 3349092), (8, 2511819), (9, 2232728), (12, 1674546), (18, 1116364), (19, 1057608), (24, 837273), (36, 558182), (37, 543096), (38, 528804), (57, 352536), (72, 279091), (74, 271548), (76, 264402), (111, 181032), (114, 176268), (148, 135774), (152, 132201), (171, 117512), (222, 90516), (228, 88134), (296, 67887), (333, 60344), (342, 58756), (397, 50616), (444, 45258), (456, 44067), (666, 30172), (684, 29378), (703, 28584), (794, 25308), (888, 22629), (1191, 16872), (1332, 15086), (1368, 14689), (1406, 14292), (1588, 12654), (2109, 9528), (2382, 8436), (2664, 7543), (2812, 7146), (3176, 6327), (3573, 5624), (4218, 4764)]