20347924096

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{83273}}^1$

素因数の和:83393

約数の個数: 64

約数和(自身を含む): 42809497920

約数和(自身を除く): 22461573824

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 83, 92, 128, 166, 184, 332, 368, 664, 736, 1328, 1472, 1909, 2656, 2944, 3818, 5312, 7636, 10624, 15272, 30544, 61088, 83273, 122176, 166546, 244352, 333092, 666184, 1332368, 1915279, 2664736, 3830558, 5329472, 6911659, 7661116, 10658944, 13823318, 15322232, 27646636, 30644464, 55293272, 61288928, 110586544, 122577856, 158968157, 221173088, 245155712, 317936314, 442346176, 635872628, 884692352, 1271745256, 2543490512, 5086981024, 10173962048, 20347924096]

約数ペア:

[(1, 20347924096), (2, 10173962048), (4, 5086981024), (8, 2543490512), (16, 1271745256), (23, 884692352), (32, 635872628), (46, 442346176), (64, 317936314), (83, 245155712), (92, 221173088), (128, 158968157), (166, 122577856), (184, 110586544), (332, 61288928), (368, 55293272), (664, 30644464), (736, 27646636), (1328, 15322232), (1472, 13823318), (1909, 10658944), (2656, 7661116), (2944, 6911659), (3818, 5329472), (5312, 3830558), (7636, 2664736), (10624, 1915279), (15272, 1332368), (30544, 666184), (61088, 333092), (83273, 244352), (122176, 166546)]