20155201140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{73361}}^1$

素因数の和:73633

約数の個数: 96

約数和(自身を含む): 59652109440

約数和(自身を除く): 39496908300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 241, 285, 380, 482, 570, 723, 964, 1140, 1205, 1446, 2410, 2892, 3615, 4579, 4820, 7230, 9158, 13737, 14460, 18316, 22895, 27474, 45790, 54948, 68685, 73361, 91580, 137370, 146722, 220083, 274740, 293444, 366805, 440166, 733610, 880332, 1100415, 1393859, 1467220, 2200830, 2787718, 4181577, 4401660, 5575436, 6969295, 8363154, 13938590, 16726308, 17680001, 20907885, 27877180, 35360002, 41815770, 53040003, 70720004, 83631540, 88400005, 106080006, 176800010, 212160012, 265200015, 335920019, 353600020, 530400030, 671840038, 1007760057, 1060800060, 1343680076, 1679600095, 2015520114, 3359200190, 4031040228, 5038800285, 6718400380, 10077600570, 20155201140]

約数ペア:

[(1, 20155201140), (2, 10077600570), (3, 6718400380), (4, 5038800285), (5, 4031040228), (6, 3359200190), (10, 2015520114), (12, 1679600095), (15, 1343680076), (19, 1060800060), (20, 1007760057), (30, 671840038), (38, 530400030), (57, 353600020), (60, 335920019), (76, 265200015), (95, 212160012), (114, 176800010), (190, 106080006), (228, 88400005), (241, 83631540), (285, 70720004), (380, 53040003), (482, 41815770), (570, 35360002), (723, 27877180), (964, 20907885), (1140, 17680001), (1205, 16726308), (1446, 13938590), (2410, 8363154), (2892, 6969295), (3615, 5575436), (4579, 4401660), (4820, 4181577), (7230, 2787718), (9158, 2200830), (13737, 1467220), (14460, 1393859), (18316, 1100415), (22895, 880332), (27474, 733610), (45790, 440166), (54948, 366805), (68685, 293444), (73361, 274740), (91580, 220083), (137370, 146722)]