20243619120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{5653}}^1$

素因数の和:6059

約数の個数: 160

約数和(自身を含む): 64411091712

約数和(自身を除く): 44167472592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 347, 430, 516, 645, 688, 694, 860, 1032, 1041, 1290, 1388, 1720, 1735, 2064, 2082, 2580, 2776, 3440, 3470, 4164, 5160, 5205, 5552, 5653, 6940, 8328, 10320, 10410, 11306, 13880, 14921, 16656, 16959, 20820, 22612, 27760, 28265, 29842, 33918, 41640, 44763, 45224, 56530, 59684, 67836, 74605, 83280, 84795, 89526, 90448, 113060, 119368, 135672, 149210, 169590, 179052, 223815, 226120, 238736, 243079, 271344, 298420, 339180, 358104, 447630, 452240, 486158, 596840, 678360, 716208, 729237, 895260, 972316, 1193680, 1215395, 1356720, 1458474, 1790520, 1944632, 1961591, 2430790, 2916948, 3581040, 3646185, 3889264, 3923182, 4861580, 5833896, 5884773, 7292370, 7846364, 9723160, 9807955, 11667792, 11769546, 14584740, 15692728, 19446320, 19615910, 23539092, 29169480, 29423865, 31385456, 39231820, 47078184, 58338960, 58847730, 78463640, 84348413, 94156368, 117695460, 156927280, 168696826, 235390920, 253045239, 337393652, 421742065, 470781840, 506090478, 674787304, 843484130, 1012180956, 1265226195, 1349574608, 1686968260, 2024361912, 2530452390, 3373936520, 4048723824, 5060904780, 6747873040, 10121809560, 20243619120]

約数ペア:

[(1, 20243619120), (2, 10121809560), (3, 6747873040), (4, 5060904780), (5, 4048723824), (6, 3373936520), (8, 2530452390), (10, 2024361912), (12, 1686968260), (15, 1349574608), (16, 1265226195), (20, 1012180956), (24, 843484130), (30, 674787304), (40, 506090478), (43, 470781840), (48, 421742065), (60, 337393652), (80, 253045239), (86, 235390920), (120, 168696826), (129, 156927280), (172, 117695460), (215, 94156368), (240, 84348413), (258, 78463640), (344, 58847730), (347, 58338960), (430, 47078184), (516, 39231820), (645, 31385456), (688, 29423865), (694, 29169480), (860, 23539092), (1032, 19615910), (1041, 19446320), (1290, 15692728), (1388, 14584740), (1720, 11769546), (1735, 11667792), (2064, 9807955), (2082, 9723160), (2580, 7846364), (2776, 7292370), (3440, 5884773), (3470, 5833896), (4164, 4861580), (5160, 3923182), (5205, 3889264), (5552, 3646185), (5653, 3581040), (6940, 2916948), (8328, 2430790), (10320, 1961591), (10410, 1944632), (11306, 1790520), (13880, 1458474), (14921, 1356720), (16656, 1215395), (16959, 1193680), (20820, 972316), (22612, 895260), (27760, 729237), (28265, 716208), (29842, 678360), (33918, 596840), (41640, 486158), (44763, 452240), (45224, 447630), (56530, 358104), (59684, 339180), (67836, 298420), (74605, 271344), (83280, 243079), (84795, 238736), (89526, 226120), (90448, 223815), (113060, 179052), (119368, 169590), (135672, 149210)]