20783125902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{3307}}^1$

素因数の和:3614

約数の個数: 128

約数和(自身を含む): 52924612608

約数和(自身を除く): 32141486706

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 223, 231, 366, 427, 446, 462, 669, 671, 854, 1281, 1338, 1342, 1561, 2013, 2453, 2562, 3122, 3307, 4026, 4683, 4697, 4906, 6614, 7359, 9366, 9394, 9921, 13603, 14091, 14718, 17171, 19842, 23149, 27206, 28182, 34342, 36377, 40809, 46298, 51513, 69447, 72754, 81618, 95221, 103026, 109131, 138894, 149633, 190442, 201727, 218262, 254639, 285663, 299266, 403454, 448899, 509278, 571326, 605181, 737461, 763917, 897798, 1047431, 1210362, 1412089, 1474922, 1527834, 2094862, 2212383, 2218997, 2824178, 3142293, 4236267, 4424766, 4437994, 5162227, 6284586, 6656991, 8112071, 8472534, 10324454, 13313982, 15486681, 15532979, 16224142, 24336213, 30973362, 31065958, 44985121, 46598937, 48672426, 56784497, 89970242, 93197874, 113568994, 134955363, 170353491, 269910726, 314895847, 340706982, 494836331, 629791694, 944687541, 989672662, 1484508993, 1889375082, 2969017986, 3463854317, 6927708634, 10391562951, 20783125902]

約数ペア:

[(1, 20783125902), (2, 10391562951), (3, 6927708634), (6, 3463854317), (7, 2969017986), (11, 1889375082), (14, 1484508993), (21, 989672662), (22, 944687541), (33, 629791694), (42, 494836331), (61, 340706982), (66, 314895847), (77, 269910726), (122, 170353491), (154, 134955363), (183, 113568994), (223, 93197874), (231, 89970242), (366, 56784497), (427, 48672426), (446, 46598937), (462, 44985121), (669, 31065958), (671, 30973362), (854, 24336213), (1281, 16224142), (1338, 15532979), (1342, 15486681), (1561, 13313982), (2013, 10324454), (2453, 8472534), (2562, 8112071), (3122, 6656991), (3307, 6284586), (4026, 5162227), (4683, 4437994), (4697, 4424766), (4906, 4236267), (6614, 3142293), (7359, 2824178), (9366, 2218997), (9394, 2212383), (9921, 2094862), (13603, 1527834), (14091, 1474922), (14718, 1412089), (17171, 1210362), (19842, 1047431), (23149, 897798), (27206, 763917), (28182, 737461), (34342, 605181), (36377, 571326), (40809, 509278), (46298, 448899), (51513, 403454), (69447, 299266), (72754, 285663), (81618, 254639), (95221, 218262), (103026, 201727), (109131, 190442), (138894, 149633)]