20177409070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22172977}}^1$

素因数の和:22173004

約数の個数: 32

約数和(自身を含む): 44700723648

約数和(自身を除く): 24523314578

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22172977, 44345954, 110864885, 155210839, 221729770, 288248701, 310421678, 576497402, 776054195, 1441243505, 1552108390, 2017740907, 2882487010, 4035481814, 10088704535, 20177409070]

約数ペア:

[(1, 20177409070), (2, 10088704535), (5, 4035481814), (7, 2882487010), (10, 2017740907), (13, 1552108390), (14, 1441243505), (26, 776054195), (35, 576497402), (65, 310421678), (70, 288248701), (91, 221729770), (130, 155210839), (182, 110864885), (455, 44345954), (910, 22172977)]