20195576224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{5347}}^1$

素因数の和:5558

約数の個数: 96

約数和(自身を含む): 43228696896

約数和(自身を除く): 23033120672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 131, 136, 212, 262, 272, 424, 524, 544, 848, 901, 1048, 1696, 1802, 2096, 2227, 3604, 4192, 4454, 5347, 6943, 7208, 8908, 10694, 13886, 14416, 17816, 21388, 27772, 28832, 35632, 42776, 55544, 71264, 85552, 90899, 111088, 118031, 171104, 181798, 222176, 236062, 283391, 363596, 472124, 566782, 700457, 727192, 944248, 1133564, 1400914, 1454384, 1888496, 2267128, 2801828, 2908768, 3776992, 4534256, 4817647, 5603656, 9068512, 9635294, 11207312, 11907769, 19270588, 22414624, 23815538, 37124221, 38541176, 47631076, 74248442, 77082352, 95262152, 148496884, 154164704, 190524304, 296993768, 381048608, 593987536, 631111757, 1187975072, 1262223514, 2524447028, 5048894056, 10097788112, 20195576224]

約数ペア:

[(1, 20195576224), (2, 10097788112), (4, 5048894056), (8, 2524447028), (16, 1262223514), (17, 1187975072), (32, 631111757), (34, 593987536), (53, 381048608), (68, 296993768), (106, 190524304), (131, 154164704), (136, 148496884), (212, 95262152), (262, 77082352), (272, 74248442), (424, 47631076), (524, 38541176), (544, 37124221), (848, 23815538), (901, 22414624), (1048, 19270588), (1696, 11907769), (1802, 11207312), (2096, 9635294), (2227, 9068512), (3604, 5603656), (4192, 4817647), (4454, 4534256), (5347, 3776992), (6943, 2908768), (7208, 2801828), (8908, 2267128), (10694, 1888496), (13886, 1454384), (14416, 1400914), (17816, 1133564), (21388, 944248), (27772, 727192), (28832, 700457), (35632, 566782), (42776, 472124), (55544, 363596), (71264, 283391), (85552, 236062), (90899, 222176), (111088, 181798), (118031, 171104)]