20162918009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1\times {\mathrm{1153}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 23179336320

約数和(自身を除く): 3016418311

約数列:

[1, 13, 19, 83, 247, 853, 1079, 1153, 1577, 11089, 14989, 16207, 20501, 21907, 70799, 95699, 210691, 284791, 920387, 983509, 1244087, 1345181, 1818281, 12785617, 17487353, 18686671, 23637653, 81631247, 242926723, 1061206211, 1550993693, 20162918009]

約数ペア:

[(1, 20162918009), (13, 1550993693), (19, 1061206211), (83, 242926723), (247, 81631247), (853, 23637653), (1079, 18686671), (1153, 17487353), (1577, 12785617), (11089, 1818281), (14989, 1345181), (16207, 1244087), (20501, 983509), (21907, 920387), (70799, 284791), (95699, 210691)]