20165846460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1\times {\mathrm{7537}}^1$

素因数の和:9915

約数の個数: 96

約数和(自身を含む): 59469392640

約数和(自身を除く): 39303546180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2347, 4694, 7041, 7537, 9388, 11735, 14082, 15074, 22611, 23470, 28164, 30148, 35205, 37685, 44593, 45222, 46940, 70410, 75370, 89186, 90444, 113055, 133779, 140820, 143203, 150740, 178372, 222965, 226110, 267558, 286406, 429609, 445930, 452220, 535116, 572812, 668895, 716015, 859218, 891860, 1337790, 1432030, 1718436, 2148045, 2675580, 2864060, 4296090, 8592180, 17689339, 35378678, 53068017, 70757356, 88446695, 106136034, 176893390, 212272068, 265340085, 336097441, 353786780, 530680170, 672194882, 1008292323, 1061360340, 1344389764, 1680487205, 2016584646, 3360974410, 4033169292, 5041461615, 6721948820, 10082923230, 20165846460]

約数ペア:

[(1, 20165846460), (2, 10082923230), (3, 6721948820), (4, 5041461615), (5, 4033169292), (6, 3360974410), (10, 2016584646), (12, 1680487205), (15, 1344389764), (19, 1061360340), (20, 1008292323), (30, 672194882), (38, 530680170), (57, 353786780), (60, 336097441), (76, 265340085), (95, 212272068), (114, 176893390), (190, 106136034), (228, 88446695), (285, 70757356), (380, 53068017), (570, 35378678), (1140, 17689339), (2347, 8592180), (4694, 4296090), (7041, 2864060), (7537, 2675580), (9388, 2148045), (11735, 1718436), (14082, 1432030), (15074, 1337790), (22611, 891860), (23470, 859218), (28164, 716015), (30148, 668895), (35205, 572812), (37685, 535116), (44593, 452220), (45222, 445930), (46940, 429609), (70410, 286406), (75370, 267558), (89186, 226110), (90444, 222965), (113055, 178372), (133779, 150740), (140820, 143203)]