20120237466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:1004

約数の個数: 128

約数和(自身を含む): 47925043200

約数和(自身を除く): 27804805734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 59, 106, 118, 159, 177, 239, 318, 354, 371, 413, 478, 641, 717, 742, 826, 1113, 1239, 1282, 1434, 1673, 1923, 2226, 2478, 3127, 3346, 3846, 4487, 5019, 6254, 8974, 9381, 10038, 12667, 13461, 14101, 18762, 21889, 25334, 26922, 28202, 33973, 37819, 38001, 42303, 43778, 65667, 67946, 75638, 76002, 84606, 88669, 98707, 101919, 113457, 131334, 153199, 177338, 197414, 203838, 226914, 237811, 264733, 266007, 296121, 306398, 459597, 475622, 529466, 532014, 592242, 713433, 747353, 794199, 919194, 1072393, 1426866, 1494706, 1588398, 2004407, 2144786, 2242059, 3217179, 4008814, 4484118, 5231471, 6013221, 6434358, 8119547, 9038741, 10462942, 12026442, 14030849, 15694413, 16239094, 18077482, 24358641, 27116223, 28061698, 31388826, 42092547, 48717282, 54232446, 56836829, 63271187, 84185094, 113673658, 126542374, 170510487, 189813561, 341020974, 379627122, 479053273, 958106546, 1437159819, 2874319638, 3353372911, 6706745822, 10060118733, 20120237466]

約数ペア:

[(1, 20120237466), (2, 10060118733), (3, 6706745822), (6, 3353372911), (7, 2874319638), (14, 1437159819), (21, 958106546), (42, 479053273), (53, 379627122), (59, 341020974), (106, 189813561), (118, 170510487), (159, 126542374), (177, 113673658), (239, 84185094), (318, 63271187), (354, 56836829), (371, 54232446), (413, 48717282), (478, 42092547), (641, 31388826), (717, 28061698), (742, 27116223), (826, 24358641), (1113, 18077482), (1239, 16239094), (1282, 15694413), (1434, 14030849), (1673, 12026442), (1923, 10462942), (2226, 9038741), (2478, 8119547), (3127, 6434358), (3346, 6013221), (3846, 5231471), (4487, 4484118), (5019, 4008814), (6254, 3217179), (8974, 2242059), (9381, 2144786), (10038, 2004407), (12667, 1588398), (13461, 1494706), (14101, 1426866), (18762, 1072393), (21889, 919194), (25334, 794199), (26922, 747353), (28202, 713433), (33973, 592242), (37819, 532014), (38001, 529466), (42303, 475622), (43778, 459597), (65667, 306398), (67946, 296121), (75638, 266007), (76002, 264733), (84606, 237811), (88669, 226914), (98707, 203838), (101919, 197414), (113457, 177338), (131334, 153199)]