20177905260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{14699}}^1$

素因数の和:15015

約数の個数: 96

約数和(自身を含む): 57255206400

約数和(自身を除く): 37077301140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 167, 274, 334, 411, 501, 548, 668, 685, 822, 835, 1002, 1370, 1644, 1670, 2004, 2055, 2505, 2740, 3340, 4110, 5010, 8220, 10020, 14699, 22879, 29398, 44097, 45758, 58796, 68637, 73495, 88194, 91516, 114395, 137274, 146990, 176388, 220485, 228790, 274548, 293980, 343185, 440970, 457580, 686370, 881940, 1372740, 2013763, 2454733, 4027526, 4909466, 6041289, 7364199, 8055052, 9818932, 10068815, 12082578, 12273665, 14728398, 20137630, 24165156, 24547330, 29456796, 30206445, 36820995, 40275260, 49094660, 60412890, 73641990, 120825780, 147283980, 336298421, 672596842, 1008895263, 1345193684, 1681492105, 2017790526, 3362984210, 4035581052, 5044476315, 6725968420, 10088952630, 20177905260]

約数ペア:

[(1, 20177905260), (2, 10088952630), (3, 6725968420), (4, 5044476315), (5, 4035581052), (6, 3362984210), (10, 2017790526), (12, 1681492105), (15, 1345193684), (20, 1008895263), (30, 672596842), (60, 336298421), (137, 147283980), (167, 120825780), (274, 73641990), (334, 60412890), (411, 49094660), (501, 40275260), (548, 36820995), (668, 30206445), (685, 29456796), (822, 24547330), (835, 24165156), (1002, 20137630), (1370, 14728398), (1644, 12273665), (1670, 12082578), (2004, 10068815), (2055, 9818932), (2505, 8055052), (2740, 7364199), (3340, 6041289), (4110, 4909466), (5010, 4027526), (8220, 2454733), (10020, 2013763), (14699, 1372740), (22879, 881940), (29398, 686370), (44097, 457580), (45758, 440970), (58796, 343185), (68637, 293980), (73495, 274548), (88194, 228790), (91516, 220485), (114395, 176388), (137274, 146990)]