20093400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{61}}^2$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 70363800

約数和(自身を除く): 50270400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 61, 72, 75, 90, 100, 108, 120, 122, 135, 150, 180, 183, 200, 216, 225, 244, 270, 300, 305, 360, 366, 450, 488, 540, 549, 600, 610, 675, 732, 900, 915, 1080, 1098, 1220, 1350, 1464, 1525, 1647, 1800, 1830, 2196, 2440, 2700, 2745, 3050, 3294, 3660, 3721, 4392, 4575, 5400, 5490, 6100, 6588, 7320, 7442, 8235, 9150, 10980, 11163, 12200, 13176, 13725, 14884, 16470, 18300, 18605, 21960, 22326, 27450, 29768, 32940, 33489, 36600, 37210, 41175, 44652, 54900, 55815, 65880, 66978, 74420, 82350, 89304, 93025, 100467, 109800, 111630, 133956, 148840, 164700, 167445, 186050, 200934, 223260, 267912, 279075, 329400, 334890, 372100, 401868, 446520, 502335, 558150, 669780, 744200, 803736, 837225, 1004670, 1116300, 1339560, 1674450, 2009340, 2232600, 2511675, 3348900, 4018680, 5023350, 6697800, 10046700, 20093400]

約数ペア:

[(1, 20093400), (2, 10046700), (3, 6697800), (4, 5023350), (5, 4018680), (6, 3348900), (8, 2511675), (9, 2232600), (10, 2009340), (12, 1674450), (15, 1339560), (18, 1116300), (20, 1004670), (24, 837225), (25, 803736), (27, 744200), (30, 669780), (36, 558150), (40, 502335), (45, 446520), (50, 401868), (54, 372100), (60, 334890), (61, 329400), (72, 279075), (75, 267912), (90, 223260), (100, 200934), (108, 186050), (120, 167445), (122, 164700), (135, 148840), (150, 133956), (180, 111630), (183, 109800), (200, 100467), (216, 93025), (225, 89304), (244, 82350), (270, 74420), (300, 66978), (305, 65880), (360, 55815), (366, 54900), (450, 44652), (488, 41175), (540, 37210), (549, 36600), (600, 33489), (610, 32940), (675, 29768), (732, 27450), (900, 22326), (915, 21960), (1080, 18605), (1098, 18300), (1220, 16470), (1350, 14884), (1464, 13725), (1525, 13176), (1647, 12200), (1800, 11163), (1830, 10980), (2196, 9150), (2440, 8235), (2700, 7442), (2745, 7320), (3050, 6588), (3294, 6100), (3660, 5490), (3721, 5400), (4392, 4575)]