20479032

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 64022400

約数和(自身を除く): 43543368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 179, 227, 252, 358, 454, 504, 537, 681, 716, 908, 1074, 1253, 1362, 1432, 1589, 1611, 1816, 2043, 2148, 2506, 2724, 3178, 3222, 3759, 4086, 4296, 4767, 5012, 5448, 6356, 6444, 7518, 8172, 9534, 10024, 11277, 12712, 12888, 14301, 15036, 16344, 19068, 22554, 28602, 30072, 38136, 40633, 45108, 57204, 81266, 90216, 114408, 121899, 162532, 243798, 284431, 325064, 365697, 487596, 568862, 731394, 853293, 975192, 1137724, 1462788, 1706586, 2275448, 2559879, 2925576, 3413172, 5119758, 6826344, 10239516, 20479032]

約数ペア:

[(1, 20479032), (2, 10239516), (3, 6826344), (4, 5119758), (6, 3413172), (7, 2925576), (8, 2559879), (9, 2275448), (12, 1706586), (14, 1462788), (18, 1137724), (21, 975192), (24, 853293), (28, 731394), (36, 568862), (42, 487596), (56, 365697), (63, 325064), (72, 284431), (84, 243798), (126, 162532), (168, 121899), (179, 114408), (227, 90216), (252, 81266), (358, 57204), (454, 45108), (504, 40633), (537, 38136), (681, 30072), (716, 28602), (908, 22554), (1074, 19068), (1253, 16344), (1362, 15036), (1432, 14301), (1589, 12888), (1611, 12712), (1816, 11277), (2043, 10024), (2148, 9534), (2506, 8172), (2724, 7518), (3178, 6444), (3222, 6356), (3759, 5448), (4086, 5012), (4296, 4767)]