20849735872

素因数分解:

$2^6\times 7^1\times {\mathrm{4733}}^1\times {\mathrm{9833}}^1$

素因数の和:14585

約数の個数: 56

約数和(自身を含む): 47299022496

約数和(自身を除く): 26449286624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4733, 9466, 9833, 18932, 19666, 33131, 37864, 39332, 66262, 68831, 75728, 78664, 132524, 137662, 151456, 157328, 265048, 275324, 302912, 314656, 530096, 550648, 629312, 1060192, 1101296, 2120384, 2202592, 4405184, 46539589, 93079178, 186158356, 325777123, 372316712, 651554246, 744633424, 1303108492, 1489266848, 2606216984, 2978533696, 5212433968, 10424867936, 20849735872]

約数ペア:

[(1, 20849735872), (2, 10424867936), (4, 5212433968), (7, 2978533696), (8, 2606216984), (14, 1489266848), (16, 1303108492), (28, 744633424), (32, 651554246), (56, 372316712), (64, 325777123), (112, 186158356), (224, 93079178), (448, 46539589), (4733, 4405184), (9466, 2202592), (9833, 2120384), (18932, 1101296), (19666, 1060192), (33131, 629312), (37864, 550648), (39332, 530096), (66262, 314656), (68831, 302912), (75728, 275324), (78664, 265048), (132524, 157328), (137662, 151456)]