20121247950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7060087}}^1$

素因数の和:7060121

約数の個数: 48

約数和(自身を含む): 52527054720

約数和(自身を除く): 32405806770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 7060087, 14120174, 21180261, 35300435, 42360522, 70600870, 105901305, 134141653, 176502175, 211802610, 268283306, 353004350, 402424959, 529506525, 670708265, 804849918, 1059013050, 1341416530, 2012124795, 3353541325, 4024249590, 6707082650, 10060623975, 20121247950]

約数ペア:

[(1, 20121247950), (2, 10060623975), (3, 6707082650), (5, 4024249590), (6, 3353541325), (10, 2012124795), (15, 1341416530), (19, 1059013050), (25, 804849918), (30, 670708265), (38, 529506525), (50, 402424959), (57, 353004350), (75, 268283306), (95, 211802610), (114, 176502175), (150, 134141653), (190, 105901305), (285, 70600870), (475, 42360522), (570, 35300435), (950, 21180261), (1425, 14120174), (2850, 7060087)]