20148703596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{8641}}^1$

素因数の和:9164

約数の個数: 144

約数和(自身を含む): 61403829760

約数和(自身を除く): 41255126164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 487, 532, 684, 798, 974, 1197, 1461, 1596, 1948, 2394, 2922, 3409, 4383, 4788, 5844, 6818, 8641, 8766, 9253, 10227, 13636, 17282, 17532, 18506, 20454, 25923, 27759, 30681, 34564, 37012, 40908, 51846, 55518, 60487, 61362, 64771, 77769, 83277, 103692, 111036, 120974, 122724, 129542, 155538, 164179, 166554, 181461, 194313, 241948, 259084, 311076, 328358, 333108, 362922, 388626, 492537, 544383, 582939, 656716, 725844, 777252, 985074, 1088766, 1149253, 1165878, 1477611, 1970148, 2177532, 2298506, 2331756, 2955222, 3447759, 4208167, 4597012, 5910444, 6895518, 8416334, 10343277, 12624501, 13791036, 16832668, 20686554, 25249002, 29457169, 37873503, 41373108, 50498004, 58914338, 75747006, 79955173, 88371507, 117828676, 151494012, 159910346, 176743014, 239865519, 265114521, 319820692, 353486028, 479731038, 530229042, 559686211, 719596557, 959462076, 1060458084, 1119372422, 1439193114, 1679058633, 2238744844, 2878386228, 3358117266, 5037175899, 6716234532, 10074351798, 20148703596]

約数ペア:

[(1, 20148703596), (2, 10074351798), (3, 6716234532), (4, 5037175899), (6, 3358117266), (7, 2878386228), (9, 2238744844), (12, 1679058633), (14, 1439193114), (18, 1119372422), (19, 1060458084), (21, 959462076), (28, 719596557), (36, 559686211), (38, 530229042), (42, 479731038), (57, 353486028), (63, 319820692), (76, 265114521), (84, 239865519), (114, 176743014), (126, 159910346), (133, 151494012), (171, 117828676), (228, 88371507), (252, 79955173), (266, 75747006), (342, 58914338), (399, 50498004), (487, 41373108), (532, 37873503), (684, 29457169), (798, 25249002), (974, 20686554), (1197, 16832668), (1461, 13791036), (1596, 12624501), (1948, 10343277), (2394, 8416334), (2922, 6895518), (3409, 5910444), (4383, 4597012), (4788, 4208167), (5844, 3447759), (6818, 2955222), (8641, 2331756), (8766, 2298506), (9253, 2177532), (10227, 1970148), (13636, 1477611), (17282, 1165878), (17532, 1149253), (18506, 1088766), (20454, 985074), (25923, 777252), (27759, 725844), (30681, 656716), (34564, 582939), (37012, 544383), (40908, 492537), (51846, 388626), (55518, 362922), (60487, 333108), (61362, 328358), (64771, 311076), (77769, 259084), (83277, 241948), (103692, 194313), (111036, 181461), (120974, 166554), (122724, 164179), (129542, 155538)]