20177528412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{5651}}^1$

素因数の和:6459

約数の個数: 96

約数和(自身を含む): 52095343104

約数和(自身を除く): 31917814692

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 761, 782, 1173, 1522, 1564, 2283, 2346, 3044, 4566, 4692, 5651, 9132, 11302, 12937, 16953, 17503, 22604, 25874, 33906, 35006, 38811, 51748, 52509, 67812, 70012, 77622, 96067, 105018, 129973, 155244, 192134, 210036, 259946, 288201, 297551, 384268, 389919, 519892, 576402, 595102, 779838, 892653, 1152804, 1190204, 1559676, 1785306, 2209541, 3570612, 4300411, 4419082, 6628623, 8600822, 8838164, 12901233, 13257246, 17201644, 25802466, 26514492, 51604932, 73106987, 98909453, 146213974, 197818906, 219320961, 292427948, 296728359, 395637812, 438641922, 593456718, 877283844, 1186913436, 1681460701, 3362921402, 5044382103, 6725842804, 10088764206, 20177528412]

約数ペア:

[(1, 20177528412), (2, 10088764206), (3, 6725842804), (4, 5044382103), (6, 3362921402), (12, 1681460701), (17, 1186913436), (23, 877283844), (34, 593456718), (46, 438641922), (51, 395637812), (68, 296728359), (69, 292427948), (92, 219320961), (102, 197818906), (138, 146213974), (204, 98909453), (276, 73106987), (391, 51604932), (761, 26514492), (782, 25802466), (1173, 17201644), (1522, 13257246), (1564, 12901233), (2283, 8838164), (2346, 8600822), (3044, 6628623), (4566, 4419082), (4692, 4300411), (5651, 3570612), (9132, 2209541), (11302, 1785306), (12937, 1559676), (16953, 1190204), (17503, 1152804), (22604, 892653), (25874, 779838), (33906, 595102), (35006, 576402), (38811, 519892), (51748, 389919), (52509, 384268), (67812, 297551), (70012, 288201), (77622, 259946), (96067, 210036), (105018, 192134), (129973, 155244)]