20186873910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1393159}}^1$

素因数の和:1393202

約数の個数: 96

約数和(自身を含む): 62591892480

約数和(自身を除く): 42405018570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 7245, 14490, 1393159, 2786318, 4179477, 6965795, 8358954, 9752113, 12538431, 13931590, 19504226, 20897385, 25076862, 29256339, 32042657, 41794770, 48760565, 58512678, 62692155, 64085314, 87769017, 96127971, 97521130, 125384310, 146281695, 160213285, 175538034, 192255942, 224298599, 288383913, 292563390, 320426570, 438845085, 448597198, 480639855, 576767826, 672895797, 877690170, 961279710, 1121492995, 1345791594, 1441919565, 2018687391, 2242985990, 2883839130, 3364478985, 4037374782, 6728957970, 10093436955, 20186873910]

約数ペア:

[(1, 20186873910), (2, 10093436955), (3, 6728957970), (5, 4037374782), (6, 3364478985), (7, 2883839130), (9, 2242985990), (10, 2018687391), (14, 1441919565), (15, 1345791594), (18, 1121492995), (21, 961279710), (23, 877690170), (30, 672895797), (35, 576767826), (42, 480639855), (45, 448597198), (46, 438845085), (63, 320426570), (69, 292563390), (70, 288383913), (90, 224298599), (105, 192255942), (115, 175538034), (126, 160213285), (138, 146281695), (161, 125384310), (207, 97521130), (210, 96127971), (230, 87769017), (315, 64085314), (322, 62692155), (345, 58512678), (414, 48760565), (483, 41794770), (630, 32042657), (690, 29256339), (805, 25076862), (966, 20897385), (1035, 19504226), (1449, 13931590), (1610, 12538431), (2070, 9752113), (2415, 8358954), (2898, 6965795), (4830, 4179477), (7245, 2786318), (14490, 1393159)]