20142645281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{1871}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 22962880512

約数和(自身を除く): 2820235231

約数列:

[1, 11, 31, 131, 241, 341, 1441, 1871, 2651, 4061, 7471, 20581, 31571, 44671, 58001, 82181, 245101, 347281, 450911, 638011, 978701, 2696111, 4960021, 7598131, 10765711, 13978241, 59069341, 83579441, 153760651, 649762751, 1831149571, 20142645281]

約数ペア:

[(1, 20142645281), (11, 1831149571), (31, 649762751), (131, 153760651), (241, 83579441), (341, 59069341), (1441, 13978241), (1871, 10765711), (2651, 7598131), (4061, 4960021), (7471, 2696111), (20581, 978701), (31571, 638011), (44671, 450911), (58001, 347281), (82181, 245101)]