20634600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^3$

素因数の和:77

約数の個数: 192

約数和(自身を含む): 77673600

約数和(自身を除く): 57039000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 255, 280, 289, 300, 340, 350, 357, 408, 420, 425, 476, 510, 525, 578, 595, 600, 680, 700, 714, 840, 850, 867, 952, 1020, 1050, 1156, 1190, 1275, 1400, 1428, 1445, 1700, 1734, 1785, 2023, 2040, 2100, 2312, 2380, 2550, 2856, 2890, 2975, 3400, 3468, 3570, 4046, 4200, 4335, 4760, 4913, 5100, 5780, 5950, 6069, 6936, 7140, 7225, 8092, 8670, 8925, 9826, 10115, 10200, 11560, 11900, 12138, 14280, 14450, 14739, 16184, 17340, 17850, 19652, 20230, 21675, 23800, 24276, 24565, 28900, 29478, 30345, 34391, 34680, 35700, 39304, 40460, 43350, 48552, 49130, 50575, 57800, 58956, 60690, 68782, 71400, 73695, 80920, 86700, 98260, 101150, 103173, 117912, 121380, 122825, 137564, 147390, 151725, 171955, 173400, 196520, 202300, 206346, 242760, 245650, 275128, 294780, 303450, 343910, 368475, 404600, 412692, 491300, 515865, 589560, 606900, 687820, 736950, 825384, 859775, 982600, 1031730, 1213800, 1375640, 1473900, 1719550, 2063460, 2579325, 2947800, 3439100, 4126920, 5158650, 6878200, 10317300, 20634600]

約数ペア:

[(1, 20634600), (2, 10317300), (3, 6878200), (4, 5158650), (5, 4126920), (6, 3439100), (7, 2947800), (8, 2579325), (10, 2063460), (12, 1719550), (14, 1473900), (15, 1375640), (17, 1213800), (20, 1031730), (21, 982600), (24, 859775), (25, 825384), (28, 736950), (30, 687820), (34, 606900), (35, 589560), (40, 515865), (42, 491300), (50, 412692), (51, 404600), (56, 368475), (60, 343910), (68, 303450), (70, 294780), (75, 275128), (84, 245650), (85, 242760), (100, 206346), (102, 202300), (105, 196520), (119, 173400), (120, 171955), (136, 151725), (140, 147390), (150, 137564), (168, 122825), (170, 121380), (175, 117912), (200, 103173), (204, 101150), (210, 98260), (238, 86700), (255, 80920), (280, 73695), (289, 71400), (300, 68782), (340, 60690), (350, 58956), (357, 57800), (408, 50575), (420, 49130), (425, 48552), (476, 43350), (510, 40460), (525, 39304), (578, 35700), (595, 34680), (600, 34391), (680, 30345), (700, 29478), (714, 28900), (840, 24565), (850, 24276), (867, 23800), (952, 21675), (1020, 20230), (1050, 19652), (1156, 17850), (1190, 17340), (1275, 16184), (1400, 14739), (1428, 14450), (1445, 14280), (1700, 12138), (1734, 11900), (1785, 11560), (2023, 10200), (2040, 10115), (2100, 9826), (2312, 8925), (2380, 8670), (2550, 8092), (2856, 7225), (2890, 7140), (2975, 6936), (3400, 6069), (3468, 5950), (3570, 5780), (4046, 5100), (4200, 4913), (4335, 4760)]