20090165048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{24061}}^1$

素因数の和:24216

約数の個数: 64

約数和(自身を含む): 40279788000

約数和(自身を除く): 20189622952

約数列:

[1, 2, 4, 8, 29, 58, 59, 61, 116, 118, 122, 232, 236, 244, 472, 488, 1711, 1769, 3422, 3538, 3599, 6844, 7076, 7198, 13688, 14152, 14396, 24061, 28792, 48122, 96244, 104371, 192488, 208742, 417484, 697769, 834968, 1395538, 1419599, 1467721, 2791076, 2839198, 2935442, 5582152, 5678396, 5870884, 11356792, 11741768, 41168371, 42563909, 82336742, 85127818, 86595539, 164673484, 170255636, 173191078, 329346968, 340511272, 346382156, 692764312, 2511270631, 5022541262, 10045082524, 20090165048]

約数ペア:

[(1, 20090165048), (2, 10045082524), (4, 5022541262), (8, 2511270631), (29, 692764312), (58, 346382156), (59, 340511272), (61, 329346968), (116, 173191078), (118, 170255636), (122, 164673484), (232, 86595539), (236, 85127818), (244, 82336742), (472, 42563909), (488, 41168371), (1711, 11741768), (1769, 11356792), (3422, 5870884), (3538, 5678396), (3599, 5582152), (6844, 2935442), (7076, 2839198), (7198, 2791076), (13688, 1467721), (14152, 1419599), (14396, 1395538), (24061, 834968), (28792, 697769), (48122, 417484), (96244, 208742), (104371, 192488)]