20234869735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1091}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 27512110080

約数和(自身を除く): 7277240345

約数列:

[1, 5, 17, 23, 53, 85, 115, 179, 265, 391, 895, 901, 1091, 1219, 1955, 3043, 4117, 4505, 5455, 6095, 9487, 15215, 18547, 20585, 20723, 25093, 47435, 57823, 69989, 92735, 103615, 125465, 161279, 195289, 218201, 289115, 349945, 426581, 806395, 976445, 982991, 1091005, 1329929, 2132905, 3319913, 3709417, 4491647, 4914955, 6649645, 10350317, 16599565, 18547085, 22458235, 22608793, 51751585, 76357999, 113043965, 175955389, 238057291, 381789995, 879776945, 1190286455, 4046973947, 20234869735]

約数ペア:

[(1, 20234869735), (5, 4046973947), (17, 1190286455), (23, 879776945), (53, 381789995), (85, 238057291), (115, 175955389), (179, 113043965), (265, 76357999), (391, 51751585), (895, 22608793), (901, 22458235), (1091, 18547085), (1219, 16599565), (1955, 10350317), (3043, 6649645), (4117, 4914955), (4505, 4491647), (5455, 3709417), (6095, 3319913), (9487, 2132905), (15215, 1329929), (18547, 1091005), (20585, 982991), (20723, 976445), (25093, 806395), (47435, 426581), (57823, 349945), (69989, 289115), (92735, 218201), (103615, 195289), (125465, 161279)]