20773080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3073

約数の個数: 96

約数和(自身を含む): 71089200

約数和(自身を除く): 50316120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3037, 3420, 6074, 6840, 9111, 12148, 15185, 18222, 24296, 27333, 30370, 36444, 45555, 54666, 57703, 60740, 72888, 91110, 109332, 115406, 121480, 136665, 173109, 182220, 218664, 230812, 273330, 288515, 346218, 364440, 461624, 519327, 546660, 577030, 692436, 865545, 1038654, 1093320, 1154060, 1384872, 1731090, 2077308, 2308120, 2596635, 3462180, 4154616, 5193270, 6924360, 10386540, 20773080]

約数ペア:

[(1, 20773080), (2, 10386540), (3, 6924360), (4, 5193270), (5, 4154616), (6, 3462180), (8, 2596635), (9, 2308120), (10, 2077308), (12, 1731090), (15, 1384872), (18, 1154060), (19, 1093320), (20, 1038654), (24, 865545), (30, 692436), (36, 577030), (38, 546660), (40, 519327), (45, 461624), (57, 364440), (60, 346218), (72, 288515), (76, 273330), (90, 230812), (95, 218664), (114, 182220), (120, 173109), (152, 136665), (171, 121480), (180, 115406), (190, 109332), (228, 91110), (285, 72888), (342, 60740), (360, 57703), (380, 54666), (456, 45555), (570, 36444), (684, 30370), (760, 27333), (855, 24296), (1140, 18222), (1368, 15185), (1710, 12148), (2280, 9111), (3037, 6840), (3420, 6074)]