20124654876

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{797}}^1\times {\mathrm{809}}^1$

素因数の和:1653

約数の個数: 144

約数和(自身を含む): 55562824800

約数和(自身を除く): 35438169924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 797, 809, 867, 918, 1156, 1594, 1618, 1734, 1836, 2391, 2427, 2601, 3188, 3236, 3468, 4782, 4854, 5202, 7173, 7281, 7803, 9564, 9708, 10404, 13549, 13753, 14346, 14562, 15606, 21519, 21843, 27098, 27506, 28692, 29124, 31212, 40647, 41259, 43038, 43686, 54196, 55012, 81294, 82518, 86076, 87372, 121941, 123777, 162588, 165036, 230333, 233801, 243882, 247554, 365823, 371331, 460666, 467602, 487764, 495108, 644773, 690999, 701403, 731646, 742662, 921332, 935204, 1289546, 1381998, 1402806, 1463292, 1485324, 1934319, 2072997, 2104209, 2579092, 2763996, 2805612, 3868638, 4145994, 4208418, 5802957, 6218991, 6312627, 7737276, 8291988, 8416836, 10961141, 11605914, 12437982, 12625254, 17408871, 21922282, 23211828, 24875964, 25250508, 32883423, 34817742, 43844564, 65766846, 69635484, 98650269, 131533692, 186339397, 197300538, 295950807, 372678794, 394601076, 559018191, 591901614, 745357588, 1118036382, 1183803228, 1677054573, 2236072764, 3354109146, 5031163719, 6708218292, 10062327438, 20124654876]

約数ペア:

[(1, 20124654876), (2, 10062327438), (3, 6708218292), (4, 5031163719), (6, 3354109146), (9, 2236072764), (12, 1677054573), (17, 1183803228), (18, 1118036382), (27, 745357588), (34, 591901614), (36, 559018191), (51, 394601076), (54, 372678794), (68, 295950807), (102, 197300538), (108, 186339397), (153, 131533692), (204, 98650269), (289, 69635484), (306, 65766846), (459, 43844564), (578, 34817742), (612, 32883423), (797, 25250508), (809, 24875964), (867, 23211828), (918, 21922282), (1156, 17408871), (1594, 12625254), (1618, 12437982), (1734, 11605914), (1836, 10961141), (2391, 8416836), (2427, 8291988), (2601, 7737276), (3188, 6312627), (3236, 6218991), (3468, 5802957), (4782, 4208418), (4854, 4145994), (5202, 3868638), (7173, 2805612), (7281, 2763996), (7803, 2579092), (9564, 2104209), (9708, 2072997), (10404, 1934319), (13549, 1485324), (13753, 1463292), (14346, 1402806), (14562, 1381998), (15606, 1289546), (21519, 935204), (21843, 921332), (27098, 742662), (27506, 731646), (28692, 701403), (29124, 690999), (31212, 644773), (40647, 495108), (41259, 487764), (43038, 467602), (43686, 460666), (54196, 371331), (55012, 365823), (81294, 247554), (82518, 243882), (86076, 233801), (87372, 230333), (121941, 165036), (123777, 162588)]