20138972800318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1\times {\mathrm{1823}}^1\times {\mathrm{3709}}^1$

素因数の和:6229

約数の個数: 64

約数和(自身を含む): 31681927872000

約数和(自身を除く): 11542955071682

約数列:

[1, 2, 29, 58, 89, 178, 577, 1154, 1823, 2581, 3646, 3709, 5162, 7418, 16733, 33466, 51353, 52867, 102706, 105734, 107561, 162247, 215122, 324494, 330101, 660202, 1051871, 1489237, 2103742, 2140093, 2978474, 4280186, 4705163, 6761507, 9410326, 9572929, 13523014, 19145858, 30504259, 61008518, 62062697, 93616519, 124125394, 187233038, 190468277, 196083703, 380936554, 392167406, 601774123, 1203548246, 2714879051, 3901389539, 5429758102, 5523580033, 7802779078, 11047160066, 17451449567, 34902899134, 113140296631, 226280593262, 347223668971, 694447337942, 10069486400159, 20138972800318]

約数ペア:

[(1, 20138972800318), (2, 10069486400159), (29, 694447337942), (58, 347223668971), (89, 226280593262), (178, 113140296631), (577, 34902899134), (1154, 17451449567), (1823, 11047160066), (2581, 7802779078), (3646, 5523580033), (3709, 5429758102), (5162, 3901389539), (7418, 2714879051), (16733, 1203548246), (33466, 601774123), (51353, 392167406), (52867, 380936554), (102706, 196083703), (105734, 190468277), (107561, 187233038), (162247, 124125394), (215122, 93616519), (324494, 62062697), (330101, 61008518), (660202, 30504259), (1051871, 19145858), (1489237, 13523014), (2103742, 9572929), (2140093, 9410326), (2978474, 6761507), (4280186, 4705163)]