20132651295

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{1063}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 37764679680

約数和(自身を除く): 17632028385

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 631, 667, 1035, 1063, 1305, 1893, 2001, 3155, 3189, 3335, 5315, 5679, 6003, 9465, 9567, 10005, 14513, 15945, 18299, 24449, 28395, 30015, 30827, 43539, 47835, 54897, 72565, 73347, 91495, 92481, 122245, 130617, 154135, 164691, 217695, 220041, 274485, 277443, 366735, 420877, 462405, 653085, 670753, 709021, 823455, 1100205, 1262631, 1387215, 2012259, 2104385, 2127063, 3353765, 3545105, 3787893, 6036777, 6313155, 6381189, 10061295, 10635315, 15427319, 18939465, 19451837, 30183885, 31905945, 46281957, 58355511, 77136595, 97259185, 138845871, 175066533, 231409785, 291777555, 447392251, 694229355, 875332665, 1342176753, 2236961255, 4026530259, 6710883765, 20132651295]

約数ペア:

[(1, 20132651295), (3, 6710883765), (5, 4026530259), (9, 2236961255), (15, 1342176753), (23, 875332665), (29, 694229355), (45, 447392251), (69, 291777555), (87, 231409785), (115, 175066533), (145, 138845871), (207, 97259185), (261, 77136595), (345, 58355511), (435, 46281957), (631, 31905945), (667, 30183885), (1035, 19451837), (1063, 18939465), (1305, 15427319), (1893, 10635315), (2001, 10061295), (3155, 6381189), (3189, 6313155), (3335, 6036777), (5315, 3787893), (5679, 3545105), (6003, 3353765), (9465, 2127063), (9567, 2104385), (10005, 2012259), (14513, 1387215), (15945, 1262631), (18299, 1100205), (24449, 823455), (28395, 709021), (30015, 670753), (30827, 653085), (43539, 462405), (47835, 420877), (54897, 366735), (72565, 277443), (73347, 274485), (91495, 220041), (92481, 217695), (122245, 164691), (130617, 154135)]