20085940600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{27583}}^1$

素因数の和:27941

約数の個数: 96

約数和(自身を含む): 51101015040

約数和(自身を除く): 31015074440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 331, 440, 550, 662, 1100, 1324, 1655, 2200, 2648, 3310, 3641, 6620, 7282, 8275, 13240, 14564, 16550, 18205, 27583, 29128, 33100, 36410, 55166, 66200, 72820, 91025, 110332, 137915, 145640, 182050, 220664, 275830, 303413, 364100, 551660, 606826, 689575, 728200, 1103320, 1213652, 1379150, 1517065, 2427304, 2758300, 3034130, 5516600, 6068260, 7585325, 9129973, 12136520, 15170650, 18259946, 30341300, 36519892, 45649865, 60682600, 73039784, 91299730, 100429703, 182599460, 200859406, 228249325, 365198920, 401718812, 456498650, 502148515, 803437624, 912997300, 1004297030, 1825994600, 2008594060, 2510742575, 4017188120, 5021485150, 10042970300, 20085940600]

約数ペア:

[(1, 20085940600), (2, 10042970300), (4, 5021485150), (5, 4017188120), (8, 2510742575), (10, 2008594060), (11, 1825994600), (20, 1004297030), (22, 912997300), (25, 803437624), (40, 502148515), (44, 456498650), (50, 401718812), (55, 365198920), (88, 228249325), (100, 200859406), (110, 182599460), (200, 100429703), (220, 91299730), (275, 73039784), (331, 60682600), (440, 45649865), (550, 36519892), (662, 30341300), (1100, 18259946), (1324, 15170650), (1655, 12136520), (2200, 9129973), (2648, 7585325), (3310, 6068260), (3641, 5516600), (6620, 3034130), (7282, 2758300), (8275, 2427304), (13240, 1517065), (14564, 1379150), (16550, 1213652), (18205, 1103320), (27583, 728200), (29128, 689575), (33100, 606826), (36410, 551660), (55166, 364100), (66200, 303413), (72820, 275830), (91025, 220664), (110332, 182050), (137915, 145640)]