20120877012

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1\times {\mathrm{4013}}^1$

素因数の和:5688

約数の個数: 48

約数和(自身を含む): 47147994432

約数和(自身を除く): 27027117420

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1361, 1842, 2722, 3684, 4013, 4083, 5444, 8026, 8166, 12039, 16052, 16332, 24078, 48156, 417827, 835654, 1231991, 1253481, 1671308, 2463982, 2506962, 3695973, 4927964, 5013924, 5461693, 7391946, 10923386, 14783892, 16385079, 21846772, 32770158, 65540316, 1676739751, 3353479502, 5030219253, 6706959004, 10060438506, 20120877012]

約数ペア:

[(1, 20120877012), (2, 10060438506), (3, 6706959004), (4, 5030219253), (6, 3353479502), (12, 1676739751), (307, 65540316), (614, 32770158), (921, 21846772), (1228, 16385079), (1361, 14783892), (1842, 10923386), (2722, 7391946), (3684, 5461693), (4013, 5013924), (4083, 4927964), (5444, 3695973), (8026, 2506962), (8166, 2463982), (12039, 1671308), (16052, 1253481), (16332, 1231991), (24078, 835654), (48156, 417827)]