20136423295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 26294575104

約数和(自身を除く): 6158151809

約数列:

[1, 5, 23, 53, 73, 115, 167, 265, 271, 365, 835, 1219, 1355, 1679, 3841, 3869, 6095, 6233, 8395, 8851, 12191, 14363, 19205, 19345, 19783, 31165, 44255, 45257, 60955, 71815, 88987, 98915, 203573, 226285, 280393, 330349, 444935, 455009, 646123, 1017865, 1040911, 1048499, 1401965, 1651745, 2275045, 2398621, 3230615, 3303761, 5204555, 5242495, 11993105, 14860829, 16518805, 24115477, 55168283, 74304145, 75986503, 120577385, 175099333, 275841415, 379932515, 875496665, 4027284659, 20136423295]

約数ペア:

[(1, 20136423295), (5, 4027284659), (23, 875496665), (53, 379932515), (73, 275841415), (115, 175099333), (167, 120577385), (265, 75986503), (271, 74304145), (365, 55168283), (835, 24115477), (1219, 16518805), (1355, 14860829), (1679, 11993105), (3841, 5242495), (3869, 5204555), (6095, 3303761), (6233, 3230615), (8395, 2398621), (8851, 2275045), (12191, 1651745), (14363, 1401965), (19205, 1048499), (19345, 1040911), (19783, 1017865), (31165, 646123), (44255, 455009), (45257, 444935), (60955, 330349), (71815, 280393), (88987, 226285), (98915, 203573)]