20162215203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{80239}}^1$

素因数の和:80651

約数の個数: 32

約数和(自身を含む): 30735129600

約数和(自身を除く): 10572914397

約数列:

[1, 3, 13, 17, 39, 51, 221, 379, 663, 1137, 4927, 6443, 14781, 19329, 80239, 83759, 240717, 251277, 1043107, 1364063, 3129321, 4092189, 17732819, 30410581, 53198457, 91231743, 395337553, 516979877, 1186012659, 1550939631, 6720738401, 20162215203]

約数ペア:

[(1, 20162215203), (3, 6720738401), (13, 1550939631), (17, 1186012659), (39, 516979877), (51, 395337553), (221, 91231743), (379, 53198457), (663, 30410581), (1137, 17732819), (4927, 4092189), (6443, 3129321), (14781, 1364063), (19329, 1043107), (80239, 251277), (83759, 240717)]