20130161428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{8273}}^1$

素因数の和:9004

約数の個数: 48

約数和(自身を含む): 38521956816

約数和(自身を除く): 18391795388

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 641, 949, 1282, 1898, 2564, 3796, 8273, 8333, 16546, 16666, 33092, 33332, 46793, 93586, 107549, 187172, 215098, 430196, 603929, 608309, 1207858, 1216618, 2415716, 2433236, 5302993, 7851077, 10605986, 15702154, 21211972, 31404308, 68938909, 137877818, 275755636, 387118489, 774236978, 1548473956, 5032540357, 10065080714, 20130161428]

約数ペア:

[(1, 20130161428), (2, 10065080714), (4, 5032540357), (13, 1548473956), (26, 774236978), (52, 387118489), (73, 275755636), (146, 137877818), (292, 68938909), (641, 31404308), (949, 21211972), (1282, 15702154), (1898, 10605986), (2564, 7851077), (3796, 5302993), (8273, 2433236), (8333, 2415716), (16546, 1216618), (16666, 1207858), (33092, 608309), (33332, 603929), (46793, 430196), (93586, 215098), (107549, 187172)]