20160977744

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{3449}}^1\times {\mathrm{3547}}^1$

素因数の和:7107

約数の個数: 40

約数和(自身を含む): 39463694400

約数和(自身を除く): 19302716656

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 3449, 3547, 6898, 7094, 13796, 14188, 27592, 28376, 55184, 56752, 355247, 365341, 710494, 730682, 1420988, 1461364, 2841976, 2922728, 5683952, 5845456, 12233603, 24467206, 48934412, 97868824, 195737648, 1260061109, 2520122218, 5040244436, 10080488872, 20160977744]

約数ペア:

[(1, 20160977744), (2, 10080488872), (4, 5040244436), (8, 2520122218), (16, 1260061109), (103, 195737648), (206, 97868824), (412, 48934412), (824, 24467206), (1648, 12233603), (3449, 5845456), (3547, 5683952), (6898, 2922728), (7094, 2841976), (13796, 1461364), (14188, 1420988), (27592, 730682), (28376, 710494), (55184, 365341), (56752, 355247)]