20080865024

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{310043}}^1$

素因数の和:310093

約数の個数: 72

約数和(自身を含む): 45628555392

約数和(自身を除く): 25547690368

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 704, 736, 1012, 1408, 1472, 2024, 2816, 2944, 4048, 5888, 8096, 16192, 32384, 64768, 310043, 620086, 1240172, 2480344, 3410473, 4960688, 6820946, 7130989, 9921376, 13641892, 14261978, 19842752, 27283784, 28523956, 39685504, 54567568, 57047912, 78440879, 79371008, 109135136, 114095824, 156881758, 218270272, 228191648, 313763516, 436540544, 456383296, 627527032, 873081088, 912766592, 1255054064, 1825533184, 2510108128, 5020216256, 10040432512, 20080865024]

約数ペア:

[(1, 20080865024), (2, 10040432512), (4, 5020216256), (8, 2510108128), (11, 1825533184), (16, 1255054064), (22, 912766592), (23, 873081088), (32, 627527032), (44, 456383296), (46, 436540544), (64, 313763516), (88, 228191648), (92, 218270272), (128, 156881758), (176, 114095824), (184, 109135136), (253, 79371008), (256, 78440879), (352, 57047912), (368, 54567568), (506, 39685504), (704, 28523956), (736, 27283784), (1012, 19842752), (1408, 14261978), (1472, 13641892), (2024, 9921376), (2816, 7130989), (2944, 6820946), (4048, 4960688), (5888, 3410473), (8096, 2480344), (16192, 1240172), (32384, 620086), (64768, 310043)]