20956741092

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1630621}}^1$

素因数の和:1630658

約数の個数: 96

約数和(自身を含む): 65746679040

約数和(自身を除く): 44789937948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 12852, 1630621, 3261242, 4891863, 6522484, 9783726, 11414347, 14675589, 19567452, 22828694, 27720557, 29351178, 34243041, 44026767, 45657388, 55441114, 58702356, 68486082, 83161671, 88053534, 102729123, 110882228, 136972164, 166323342, 176107068, 194043899, 205458246, 249485013, 308187369, 332646684, 388087798, 410916492, 498970026, 582131697, 616374738, 748455039, 776175596, 997940052, 1164263394, 1232749476, 1496910078, 1746395091, 2328526788, 2993820156, 3492790182, 5239185273, 6985580364, 10478370546, 20956741092]

約数ペア:

[(1, 20956741092), (2, 10478370546), (3, 6985580364), (4, 5239185273), (6, 3492790182), (7, 2993820156), (9, 2328526788), (12, 1746395091), (14, 1496910078), (17, 1232749476), (18, 1164263394), (21, 997940052), (27, 776175596), (28, 748455039), (34, 616374738), (36, 582131697), (42, 498970026), (51, 410916492), (54, 388087798), (63, 332646684), (68, 308187369), (84, 249485013), (102, 205458246), (108, 194043899), (119, 176107068), (126, 166323342), (153, 136972164), (189, 110882228), (204, 102729123), (238, 88053534), (252, 83161671), (306, 68486082), (357, 58702356), (378, 55441114), (459, 45657388), (476, 44026767), (612, 34243041), (714, 29351178), (756, 27720557), (918, 22828694), (1071, 19567452), (1428, 14675589), (1836, 11414347), (2142, 9783726), (3213, 6522484), (4284, 4891863), (6426, 3261242), (12852, 1630621)]