20132375880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{52543}}^1$

素因数の和:52691

約数の個数: 128

約数和(自身を含む): 62951915520

約数和(自身を除く): 42819539640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 206, 248, 309, 310, 372, 412, 465, 515, 618, 620, 744, 824, 930, 1030, 1236, 1240, 1545, 1860, 2060, 2472, 3090, 3193, 3720, 4120, 6180, 6386, 9579, 12360, 12772, 15965, 19158, 25544, 31930, 38316, 47895, 52543, 63860, 76632, 95790, 105086, 127720, 157629, 191580, 210172, 262715, 315258, 383160, 420344, 525430, 630516, 788145, 1050860, 1261032, 1576290, 1628833, 2101720, 3152580, 3257666, 4886499, 5411929, 6305160, 6515332, 8144165, 9772998, 10823858, 13030664, 16235787, 16288330, 19545996, 21647716, 24432495, 27059645, 32471574, 32576660, 39091992, 43295432, 48864990, 54119290, 64943148, 65153320, 81178935, 97729980, 108238580, 129886296, 162357870, 167769799, 195459960, 216477160, 324715740, 335539598, 503309397, 649431480, 671079196, 838848995, 1006618794, 1342158392, 1677697990, 2013237588, 2516546985, 3355395980, 4026475176, 5033093970, 6710791960, 10066187940, 20132375880]

約数ペア:

[(1, 20132375880), (2, 10066187940), (3, 6710791960), (4, 5033093970), (5, 4026475176), (6, 3355395980), (8, 2516546985), (10, 2013237588), (12, 1677697990), (15, 1342158392), (20, 1006618794), (24, 838848995), (30, 671079196), (31, 649431480), (40, 503309397), (60, 335539598), (62, 324715740), (93, 216477160), (103, 195459960), (120, 167769799), (124, 162357870), (155, 129886296), (186, 108238580), (206, 97729980), (248, 81178935), (309, 65153320), (310, 64943148), (372, 54119290), (412, 48864990), (465, 43295432), (515, 39091992), (618, 32576660), (620, 32471574), (744, 27059645), (824, 24432495), (930, 21647716), (1030, 19545996), (1236, 16288330), (1240, 16235787), (1545, 13030664), (1860, 10823858), (2060, 9772998), (2472, 8144165), (3090, 6515332), (3193, 6305160), (3720, 5411929), (4120, 4886499), (6180, 3257666), (6386, 3152580), (9579, 2101720), (12360, 1628833), (12772, 1576290), (15965, 1261032), (19158, 1050860), (25544, 788145), (31930, 630516), (38316, 525430), (47895, 420344), (52543, 383160), (63860, 315258), (76632, 262715), (95790, 210172), (105086, 191580), (127720, 157629)]