20030702776

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2141863}}^1$

素因数の和:2142043

約数の個数: 32

約数和(自身を含む): 43179978240

約数和(自身を除く): 23149275464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 2141863, 4283726, 8567452, 14993041, 17134904, 29986082, 59972164, 119944328, 357691121, 715382242, 1430764484, 2503837847, 2861528968, 5007675694, 10015351388, 20030702776]

約数ペア:

[(1, 20030702776), (2, 10015351388), (4, 5007675694), (7, 2861528968), (8, 2503837847), (14, 1430764484), (28, 715382242), (56, 357691121), (167, 119944328), (334, 59972164), (668, 29986082), (1169, 17134904), (1336, 14993041), (2338, 8567452), (4676, 4283726), (9352, 2141863)]