20188949982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{4793}}^1$

素因数の和:5185

約数の個数: 64

約数和(自身を含む): 42646196736

約数和(自身を除く): 22457246754

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 233, 262, 393, 466, 699, 786, 1398, 3013, 4793, 5359, 6026, 9039, 9586, 10718, 14379, 16077, 18078, 28758, 30523, 32154, 61046, 91569, 110239, 183138, 220478, 330717, 627883, 661434, 702029, 1116769, 1255766, 1404058, 1883649, 2106087, 2233538, 3350307, 3767298, 4212174, 6700614, 14441309, 25685687, 28882618, 43323927, 51371374, 77057061, 86647854, 146296739, 154114122, 292593478, 438890217, 877780434, 3364824997, 6729649994, 10094474991, 20188949982]

約数ペア:

[(1, 20188949982), (2, 10094474991), (3, 6729649994), (6, 3364824997), (23, 877780434), (46, 438890217), (69, 292593478), (131, 154114122), (138, 146296739), (233, 86647854), (262, 77057061), (393, 51371374), (466, 43323927), (699, 28882618), (786, 25685687), (1398, 14441309), (3013, 6700614), (4793, 4212174), (5359, 3767298), (6026, 3350307), (9039, 2233538), (9586, 2106087), (10718, 1883649), (14379, 1404058), (16077, 1255766), (18078, 1116769), (28758, 702029), (30523, 661434), (32154, 627883), (61046, 330717), (91569, 220478), (110239, 183138)]