20148124356

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{158233}}^1$

素因数の和:158383

約数の個数: 72

約数和(自身を含む): 53219790624

約数和(自身を除く): 33071666268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 524, 786, 972, 1179, 1572, 2358, 3537, 4716, 7074, 10611, 14148, 21222, 31833, 42444, 63666, 127332, 158233, 316466, 474699, 632932, 949398, 1424097, 1898796, 2848194, 4272291, 5696388, 8544582, 12816873, 17089164, 20728523, 25633746, 38450619, 41457046, 51267492, 62185569, 76901238, 82914092, 124371138, 153802476, 186556707, 248742276, 373113414, 559670121, 746226828, 1119340242, 1679010363, 2238680484, 3358020726, 5037031089, 6716041452, 10074062178, 20148124356]

約数ペア:

[(1, 20148124356), (2, 10074062178), (3, 6716041452), (4, 5037031089), (6, 3358020726), (9, 2238680484), (12, 1679010363), (18, 1119340242), (27, 746226828), (36, 559670121), (54, 373113414), (81, 248742276), (108, 186556707), (131, 153802476), (162, 124371138), (243, 82914092), (262, 76901238), (324, 62185569), (393, 51267492), (486, 41457046), (524, 38450619), (786, 25633746), (972, 20728523), (1179, 17089164), (1572, 12816873), (2358, 8544582), (3537, 5696388), (4716, 4272291), (7074, 2848194), (10611, 1898796), (14148, 1424097), (21222, 949398), (31833, 632932), (42444, 474699), (63666, 316466), (127332, 158233)]