20066200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 58210560

約数和(自身を除く): 38144360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1303, 1400, 1540, 1925, 2200, 2606, 3080, 3850, 5212, 6515, 7700, 9121, 10424, 13030, 14333, 15400, 18242, 26060, 28666, 32575, 36484, 45605, 52120, 57332, 65150, 71665, 72968, 91210, 100331, 114664, 130300, 143330, 182420, 200662, 228025, 260600, 286660, 358325, 364840, 401324, 456050, 501655, 573320, 716650, 802648, 912100, 1003310, 1433300, 1824200, 2006620, 2508275, 2866600, 4013240, 5016550, 10033100, 20066200]

約数ペア:

[(1, 20066200), (2, 10033100), (4, 5016550), (5, 4013240), (7, 2866600), (8, 2508275), (10, 2006620), (11, 1824200), (14, 1433300), (20, 1003310), (22, 912100), (25, 802648), (28, 716650), (35, 573320), (40, 501655), (44, 456050), (50, 401324), (55, 364840), (56, 358325), (70, 286660), (77, 260600), (88, 228025), (100, 200662), (110, 182420), (140, 143330), (154, 130300), (175, 114664), (200, 100331), (220, 91210), (275, 72968), (280, 71665), (308, 65150), (350, 57332), (385, 52120), (440, 45605), (550, 36484), (616, 32575), (700, 28666), (770, 26060), (1100, 18242), (1303, 15400), (1400, 14333), (1540, 13030), (1925, 10424), (2200, 9121), (2606, 7700), (3080, 6515), (3850, 5212)]