20163034920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5279}}^1\times {\mathrm{4547}}^1$

素因数の和:9847

約数の個数: 128

約数和(自身を含む): 69158707200

約数和(自身を除く): 48995672280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4547, 5279, 9094, 10558, 13641, 15837, 18188, 21116, 22735, 26395, 27282, 31674, 31829, 36376, 36953, 42232, 45470, 52790, 54564, 63348, 63658, 68205, 73906, 79185, 90940, 95487, 105580, 109128, 110859, 126696, 127316, 136410, 147812, 158370, 159145, 181880, 184765, 190974, 211160, 221718, 254632, 272820, 295624, 316740, 318290, 369530, 381948, 443436, 477435, 545640, 554295, 633480, 636580, 739060, 763896, 886872, 954870, 1108590, 1273160, 1478120, 1909740, 2217180, 3819480, 4434360, 24003613, 48007226, 72010839, 96014452, 120018065, 144021678, 168025291, 192028904, 240036130, 288043356, 336050582, 360054195, 480072260, 504075873, 576086712, 672101164, 720108390, 840126455, 960144520, 1008151746, 1344202328, 1440216780, 1680252910, 2016303492, 2520379365, 2880433560, 3360505820, 4032606984, 5040758730, 6721011640, 10081517460, 20163034920]

約数ペア:

[(1, 20163034920), (2, 10081517460), (3, 6721011640), (4, 5040758730), (5, 4032606984), (6, 3360505820), (7, 2880433560), (8, 2520379365), (10, 2016303492), (12, 1680252910), (14, 1440216780), (15, 1344202328), (20, 1008151746), (21, 960144520), (24, 840126455), (28, 720108390), (30, 672101164), (35, 576086712), (40, 504075873), (42, 480072260), (56, 360054195), (60, 336050582), (70, 288043356), (84, 240036130), (105, 192028904), (120, 168025291), (140, 144021678), (168, 120018065), (210, 96014452), (280, 72010839), (420, 48007226), (840, 24003613), (4547, 4434360), (5279, 3819480), (9094, 2217180), (10558, 1909740), (13641, 1478120), (15837, 1273160), (18188, 1108590), (21116, 954870), (22735, 886872), (26395, 763896), (27282, 739060), (31674, 636580), (31829, 633480), (36376, 554295), (36953, 545640), (42232, 477435), (45470, 443436), (52790, 381948), (54564, 369530), (63348, 318290), (63658, 316740), (68205, 295624), (73906, 272820), (79185, 254632), (90940, 221718), (95487, 211160), (105580, 190974), (109128, 184765), (110859, 181880), (126696, 159145), (127316, 158370), (136410, 147812)]