20123892144

素因数分解:

$2^4\times 3^2\times {\mathrm{139749251}}^1$

素因数の和:139749265

約数の個数: 30

約数和(自身を含む): 56318948556

約数和(自身を除く): 36195056412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139749251, 279498502, 419247753, 558997004, 838495506, 1117994008, 1257743259, 1676991012, 2235988016, 2515486518, 3353982024, 5030973036, 6707964048, 10061946072, 20123892144]

約数ペア:

[(1, 20123892144), (2, 10061946072), (3, 6707964048), (4, 5030973036), (6, 3353982024), (8, 2515486518), (9, 2235988016), (12, 1676991012), (16, 1257743259), (18, 1117994008), (24, 838495506), (36, 558997004), (48, 419247753), (72, 279498502), (144, 139749251)]