20065581522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{2689}}^1$

素因数の和:3765

約数の個数: 128

約数和(自身を含む): 53713920000

約数和(自身を除く): 33648338478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1039, 1197, 2078, 2394, 2689, 3117, 3591, 5378, 6234, 7182, 7273, 8067, 9351, 14546, 16134, 18702, 18823, 19741, 21819, 24201, 28053, 37646, 39482, 43638, 48402, 51091, 56106, 56469, 59223, 65457, 72603, 102182, 112938, 118446, 130914, 138187, 145206, 153273, 169407, 177669, 196371, 276374, 306546, 338814, 355338, 357637, 392742, 414561, 459819, 508221, 533007, 715274, 829122, 919638, 1016442, 1066014, 1072911, 1243683, 1379457, 2145822, 2487366, 2758914, 2793871, 3218733, 3731049, 5587742, 6437466, 7462098, 8381613, 9656199, 16763226, 19312398, 19557097, 25144839, 39114194, 50289678, 53083549, 58671291, 75434517, 106167098, 117342582, 150869034, 159250647, 176013873, 318501294, 352027746, 371584843, 477751941, 528041619, 743169686, 955503882, 1056083238, 1114754529, 1433255823, 2229509058, 2866511646, 3344263587, 6688527174, 10032790761, 20065581522]

約数ペア:

[(1, 20065581522), (2, 10032790761), (3, 6688527174), (6, 3344263587), (7, 2866511646), (9, 2229509058), (14, 1433255823), (18, 1114754529), (19, 1056083238), (21, 955503882), (27, 743169686), (38, 528041619), (42, 477751941), (54, 371584843), (57, 352027746), (63, 318501294), (114, 176013873), (126, 159250647), (133, 150869034), (171, 117342582), (189, 106167098), (266, 75434517), (342, 58671291), (378, 53083549), (399, 50289678), (513, 39114194), (798, 25144839), (1026, 19557097), (1039, 19312398), (1197, 16763226), (2078, 9656199), (2394, 8381613), (2689, 7462098), (3117, 6437466), (3591, 5587742), (5378, 3731049), (6234, 3218733), (7182, 2793871), (7273, 2758914), (8067, 2487366), (9351, 2145822), (14546, 1379457), (16134, 1243683), (18702, 1072911), (18823, 1066014), (19741, 1016442), (21819, 919638), (24201, 829122), (28053, 715274), (37646, 533007), (39482, 508221), (43638, 459819), (48402, 414561), (51091, 392742), (56106, 357637), (56469, 355338), (59223, 338814), (65457, 306546), (72603, 276374), (102182, 196371), (112938, 177669), (118446, 169407), (130914, 153273), (138187, 145206)]