20030392788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238457057}}^1$

素因数の和:238457071

約数の個数: 24

約数和(自身を含む): 53414380992

約数和(自身を除く): 33383988204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238457057, 476914114, 715371171, 953828228, 1430742342, 1669199399, 2861484684, 3338398798, 5007598197, 6676797596, 10015196394, 20030392788]

約数ペア:

[(1, 20030392788), (2, 10015196394), (3, 6676797596), (4, 5007598197), (6, 3338398798), (7, 2861484684), (12, 1669199399), (14, 1430742342), (21, 953828228), (28, 715371171), (42, 476914114), (84, 238457057)]