20050200677

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 22532235264

約数和(自身を除く): 2482034587

約数列:

[1, 13, 31, 131, 403, 587, 647, 1703, 4061, 7631, 8411, 18197, 20057, 52793, 76897, 84757, 236561, 260741, 379789, 999661, 1101841, 2383807, 2627467, 4937257, 11773459, 30989491, 34157071, 49752359, 153054967, 646780667, 1542323129, 20050200677]

約数ペア:

[(1, 20050200677), (13, 1542323129), (31, 646780667), (131, 153054967), (403, 49752359), (587, 34157071), (647, 30989491), (1703, 11773459), (4061, 4937257), (7631, 2627467), (8411, 2383807), (18197, 1101841), (20057, 999661), (52793, 379789), (76897, 260741), (84757, 236561)]