20199051306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{40289}}^1$

素因数の和:40500

約数の個数: 96

約数和(自身を含む): 52494324480

約数和(自身を除く): 32295273174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 173, 207, 322, 346, 414, 483, 519, 966, 1038, 1211, 1449, 1557, 2422, 2898, 3114, 3633, 3979, 7266, 7958, 10899, 11937, 21798, 23874, 27853, 35811, 40289, 55706, 71622, 80578, 83559, 120867, 167118, 241734, 250677, 282023, 362601, 501354, 564046, 725202, 846069, 926647, 1692138, 1853294, 2538207, 2779941, 5076414, 5559882, 6486529, 6969997, 8339823, 12973058, 13939994, 16679646, 19459587, 20909991, 38919174, 41819982, 48789979, 58378761, 62729973, 97579958, 116757522, 125459946, 146369937, 160309931, 292739874, 320619862, 439109811, 480929793, 878219622, 961859586, 1122169517, 1442789379, 2244339034, 2885578758, 3366508551, 6733017102, 10099525653, 20199051306]

約数ペア:

[(1, 20199051306), (2, 10099525653), (3, 6733017102), (6, 3366508551), (7, 2885578758), (9, 2244339034), (14, 1442789379), (18, 1122169517), (21, 961859586), (23, 878219622), (42, 480929793), (46, 439109811), (63, 320619862), (69, 292739874), (126, 160309931), (138, 146369937), (161, 125459946), (173, 116757522), (207, 97579958), (322, 62729973), (346, 58378761), (414, 48789979), (483, 41819982), (519, 38919174), (966, 20909991), (1038, 19459587), (1211, 16679646), (1449, 13939994), (1557, 12973058), (2422, 8339823), (2898, 6969997), (3114, 6486529), (3633, 5559882), (3979, 5076414), (7266, 2779941), (7958, 2538207), (10899, 1853294), (11937, 1692138), (21798, 926647), (23874, 846069), (27853, 725202), (35811, 564046), (40289, 501354), (55706, 362601), (71622, 282023), (80578, 250677), (83559, 241734), (120867, 167118)]