20745473136

素因数分解:

$2^4\times 3^1\times {\mathrm{11353}}^1\times {\mathrm{38069}}^1$

素因数の和:49433

約数の個数: 40

約数和(自身を含む): 53598600720

約数和(自身を除く): 32853127584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 11353, 22706, 34059, 38069, 45412, 68118, 76138, 90824, 114207, 136236, 152276, 181648, 228414, 272472, 304552, 456828, 544944, 609104, 913656, 1827312, 432197357, 864394714, 1296592071, 1728789428, 2593184142, 3457578856, 5186368284, 6915157712, 10372736568, 20745473136]

約数ペア:

[(1, 20745473136), (2, 10372736568), (3, 6915157712), (4, 5186368284), (6, 3457578856), (8, 2593184142), (12, 1728789428), (16, 1296592071), (24, 864394714), (48, 432197357), (11353, 1827312), (22706, 913656), (34059, 609104), (38069, 544944), (45412, 456828), (68118, 304552), (76138, 272472), (90824, 228414), (114207, 181648), (136236, 152276)]