20177067330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{34327}}^1$

素因数の和:34661

約数の個数: 128

約数和(自身を含む): 61691535360

約数和(自身を除く): 41514468030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 311, 315, 378, 622, 630, 933, 945, 1555, 1866, 1890, 2177, 2799, 3110, 4354, 4665, 5598, 6531, 8397, 9330, 10885, 13062, 13995, 16794, 19593, 21770, 27990, 32655, 34327, 39186, 41985, 58779, 65310, 68654, 83970, 97965, 102981, 117558, 171635, 195930, 205962, 240289, 293895, 308943, 343270, 480578, 514905, 587790, 617886, 720867, 926829, 1029810, 1201445, 1441734, 1544715, 1853658, 2162601, 2402890, 3089430, 3604335, 4325202, 4634145, 6487803, 7208670, 9268290, 10675697, 10813005, 12975606, 21351394, 21626010, 32027091, 32439015, 53378485, 64054182, 64878030, 74729879, 96081273, 106756970, 149459758, 160135455, 192162546, 224189637, 288243819, 320270910, 373649395, 448379274, 480406365, 576487638, 672568911, 747298790, 960812730, 1120948185, 1345137822, 1441219095, 2017706733, 2241896370, 2882438190, 3362844555, 4035413466, 6725689110, 10088533665, 20177067330]

約数ペア:

[(1, 20177067330), (2, 10088533665), (3, 6725689110), (5, 4035413466), (6, 3362844555), (7, 2882438190), (9, 2241896370), (10, 2017706733), (14, 1441219095), (15, 1345137822), (18, 1120948185), (21, 960812730), (27, 747298790), (30, 672568911), (35, 576487638), (42, 480406365), (45, 448379274), (54, 373649395), (63, 320270910), (70, 288243819), (90, 224189637), (105, 192162546), (126, 160135455), (135, 149459758), (189, 106756970), (210, 96081273), (270, 74729879), (311, 64878030), (315, 64054182), (378, 53378485), (622, 32439015), (630, 32027091), (933, 21626010), (945, 21351394), (1555, 12975606), (1866, 10813005), (1890, 10675697), (2177, 9268290), (2799, 7208670), (3110, 6487803), (4354, 4634145), (4665, 4325202), (5598, 3604335), (6531, 3089430), (8397, 2402890), (9330, 2162601), (10885, 1853658), (13062, 1544715), (13995, 1441734), (16794, 1201445), (19593, 1029810), (21770, 926829), (27990, 720867), (32655, 617886), (34327, 587790), (39186, 514905), (41985, 480578), (58779, 343270), (65310, 308943), (68654, 293895), (83970, 240289), (97965, 205962), (102981, 195930), (117558, 171635)]