20348615036

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1\times {\mathrm{1307}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 36478602720

約数和(自身を除く): 16129987684

約数列:

[1, 2, 4, 89, 101, 178, 202, 356, 404, 433, 866, 1307, 1732, 2614, 5228, 8989, 17978, 35956, 38537, 43733, 77074, 87466, 116323, 132007, 154148, 174932, 232646, 264014, 465292, 528028, 565931, 1131862, 2263724, 3892237, 7784474, 11748623, 15568948, 23497246, 46994492, 50367859, 57159031, 100735718, 114318062, 201471436, 228636124, 5087153759, 10174307518, 20348615036]

約数ペア:

[(1, 20348615036), (2, 10174307518), (4, 5087153759), (89, 228636124), (101, 201471436), (178, 114318062), (202, 100735718), (356, 57159031), (404, 50367859), (433, 46994492), (866, 23497246), (1307, 15568948), (1732, 11748623), (2614, 7784474), (5228, 3892237), (8989, 2263724), (17978, 1131862), (35956, 565931), (38537, 528028), (43733, 465292), (77074, 264014), (87466, 232646), (116323, 174932), (132007, 154148)]