20344595688

素因数分解:

$2^3\times 3^5\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 58484462400

約数和(自身を除く): 38139866712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 243, 318, 324, 379, 424, 477, 486, 521, 636, 648, 758, 954, 972, 1042, 1137, 1272, 1431, 1516, 1563, 1908, 1944, 2084, 2274, 2862, 3032, 3126, 3411, 3816, 4168, 4293, 4548, 4689, 5724, 6252, 6822, 8586, 9096, 9378, 10233, 11448, 12504, 12879, 13644, 14067, 17172, 18756, 20087, 20466, 25758, 27288, 27613, 28134, 30699, 34344, 37512, 40174, 40932, 42201, 51516, 55226, 56268, 60261, 61398, 80348, 81864, 82839, 84402, 92097, 103032, 110452, 112536, 120522, 122796, 126603, 160696, 165678, 168804, 180783, 184194, 197459, 220904, 241044, 245592, 248517, 253206, 331356, 337608, 361566, 368388, 394918, 482088, 497034, 506412, 542349, 592377, 662712, 723132, 736776, 745551, 789836, 994068, 1012824, 1084698, 1184754, 1446264, 1491102, 1579672, 1627047, 1777131, 1988136, 2169396, 2236653, 2369508, 2982204, 3254094, 3554262, 4338792, 4473306, 4739016, 4881141, 5331393, 5964408, 6508188, 6709959, 7108524, 8946612, 9762282, 10465327, 10662786, 13016376, 13419918, 14217048, 15994179, 17893224, 19524564, 20930654, 21325572, 26839836, 31395981, 31988358, 39049128, 41861308, 42651144, 47982537, 53679672, 62791962, 63976716, 83722616, 94187943, 95965074, 125583924, 127953432, 188375886, 191930148, 251167848, 282563829, 376751772, 383860296, 565127658, 753503544, 847691487, 1130255316, 1695382974, 2260510632, 2543074461, 3390765948, 5086148922, 6781531896, 10172297844, 20344595688]

約数ペア:

[(1, 20344595688), (2, 10172297844), (3, 6781531896), (4, 5086148922), (6, 3390765948), (8, 2543074461), (9, 2260510632), (12, 1695382974), (18, 1130255316), (24, 847691487), (27, 753503544), (36, 565127658), (53, 383860296), (54, 376751772), (72, 282563829), (81, 251167848), (106, 191930148), (108, 188375886), (159, 127953432), (162, 125583924), (212, 95965074), (216, 94187943), (243, 83722616), (318, 63976716), (324, 62791962), (379, 53679672), (424, 47982537), (477, 42651144), (486, 41861308), (521, 39049128), (636, 31988358), (648, 31395981), (758, 26839836), (954, 21325572), (972, 20930654), (1042, 19524564), (1137, 17893224), (1272, 15994179), (1431, 14217048), (1516, 13419918), (1563, 13016376), (1908, 10662786), (1944, 10465327), (2084, 9762282), (2274, 8946612), (2862, 7108524), (3032, 6709959), (3126, 6508188), (3411, 5964408), (3816, 5331393), (4168, 4881141), (4293, 4739016), (4548, 4473306), (4689, 4338792), (5724, 3554262), (6252, 3254094), (6822, 2982204), (8586, 2369508), (9096, 2236653), (9378, 2169396), (10233, 1988136), (11448, 1777131), (12504, 1627047), (12879, 1579672), (13644, 1491102), (14067, 1446264), (17172, 1184754), (18756, 1084698), (20087, 1012824), (20466, 994068), (25758, 789836), (27288, 745551), (27613, 736776), (28134, 723132), (30699, 662712), (34344, 592377), (37512, 542349), (40174, 506412), (40932, 497034), (42201, 482088), (51516, 394918), (55226, 368388), (56268, 361566), (60261, 337608), (61398, 331356), (80348, 253206), (81864, 248517), (82839, 245592), (84402, 241044), (92097, 220904), (103032, 197459), (110452, 184194), (112536, 180783), (120522, 168804), (122796, 165678), (126603, 160696)]