20349635012

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{29399}}^1$

素因数の和:29888

約数の個数: 48

約数和(自身を含む): 41489280000

約数和(自身を除く): 21139644988

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 419, 826, 838, 1652, 1676, 2933, 5866, 11732, 24721, 29399, 49442, 58798, 98884, 117596, 173047, 205793, 346094, 411586, 692188, 823172, 1734541, 3469082, 6938164, 12141787, 12318181, 24283574, 24636362, 48567148, 49272724, 86227267, 172454534, 344909068, 726772679, 1453545358, 2907090716, 5087408753, 10174817506, 20349635012]

約数ペア:

[(1, 20349635012), (2, 10174817506), (4, 5087408753), (7, 2907090716), (14, 1453545358), (28, 726772679), (59, 344909068), (118, 172454534), (236, 86227267), (413, 49272724), (419, 48567148), (826, 24636362), (838, 24283574), (1652, 12318181), (1676, 12141787), (2933, 6938164), (5866, 3469082), (11732, 1734541), (24721, 823172), (29399, 692188), (49442, 411586), (58798, 346094), (98884, 205793), (117596, 173047)]