20174772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 29725260

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1091, 1541, 2182, 3082, 3273, 4364, 4623, 6164, 6546, 9246, 13092, 18492, 25093, 50186, 73097, 75279, 100372, 146194, 150558, 219291, 292388, 301116, 438582, 877164, 1681231, 3362462, 5043693, 6724924, 10087386, 20174772]

約数ペア:

[(1, 20174772), (2, 10087386), (3, 6724924), (4, 5043693), (6, 3362462), (12, 1681231), (23, 877164), (46, 438582), (67, 301116), (69, 292388), (92, 219291), (134, 150558), (138, 146194), (201, 100372), (268, 75279), (276, 73097), (402, 50186), (804, 25093), (1091, 18492), (1541, 13092), (2182, 9246), (3082, 6546), (3273, 6164), (4364, 4623)]