20130673620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{12473}}^1$

素因数の和:13249

約数の個数: 96

約数和(自身を含む): 57973563648

約数和(自身を除く): 37842890028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 727, 740, 1110, 1454, 2181, 2220, 2908, 3635, 4362, 7270, 8724, 10905, 12473, 14540, 21810, 24946, 26899, 37419, 43620, 49892, 53798, 62365, 74838, 80697, 107596, 124730, 134495, 149676, 161394, 187095, 249460, 268990, 322788, 374190, 403485, 461501, 537980, 748380, 806970, 923002, 1384503, 1613940, 1846004, 2307505, 2769006, 4615010, 5538012, 6922515, 9067871, 9230020, 13845030, 18135742, 27203613, 27690060, 36271484, 45339355, 54407226, 90678710, 108814452, 136018065, 181357420, 272036130, 335511227, 544072260, 671022454, 1006533681, 1342044908, 1677556135, 2013067362, 3355112270, 4026134724, 5032668405, 6710224540, 10065336810, 20130673620]

約数ペア:

[(1, 20130673620), (2, 10065336810), (3, 6710224540), (4, 5032668405), (5, 4026134724), (6, 3355112270), (10, 2013067362), (12, 1677556135), (15, 1342044908), (20, 1006533681), (30, 671022454), (37, 544072260), (60, 335511227), (74, 272036130), (111, 181357420), (148, 136018065), (185, 108814452), (222, 90678710), (370, 54407226), (444, 45339355), (555, 36271484), (727, 27690060), (740, 27203613), (1110, 18135742), (1454, 13845030), (2181, 9230020), (2220, 9067871), (2908, 6922515), (3635, 5538012), (4362, 4615010), (7270, 2769006), (8724, 2307505), (10905, 1846004), (12473, 1613940), (14540, 1384503), (21810, 923002), (24946, 806970), (26899, 748380), (37419, 537980), (43620, 461501), (49892, 403485), (53798, 374190), (62365, 322788), (74838, 268990), (80697, 249460), (107596, 187095), (124730, 161394), (134495, 149676)]