20160643744

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{117563}}^1$

素因数の和:117829

約数の個数: 48

約数和(自身を含む): 41595083712

約数和(自身を除く): 21434439968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 233, 368, 466, 736, 932, 1864, 3728, 5359, 7456, 10718, 21436, 42872, 85744, 117563, 171488, 235126, 470252, 940504, 1881008, 2703949, 3762016, 5407898, 10815796, 21631592, 27392179, 43263184, 54784358, 86526368, 109568716, 219137432, 438274864, 630020117, 876549728, 1260040234, 2520080468, 5040160936, 10080321872, 20160643744]

約数ペア:

[(1, 20160643744), (2, 10080321872), (4, 5040160936), (8, 2520080468), (16, 1260040234), (23, 876549728), (32, 630020117), (46, 438274864), (92, 219137432), (184, 109568716), (233, 86526368), (368, 54784358), (466, 43263184), (736, 27392179), (932, 21631592), (1864, 10815796), (3728, 5407898), (5359, 3762016), (7456, 2703949), (10718, 1881008), (21436, 940504), (42872, 470252), (85744, 235126), (117563, 171488)]