20162948430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{5387}}^1$

素因数の和:5634

約数の個数: 128

約数和(自身を含む): 52790330880

約数和(自身を除く): 32627382450

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 179, 205, 246, 255, 358, 410, 510, 537, 615, 697, 895, 1074, 1230, 1394, 1790, 2091, 2685, 3043, 3485, 4182, 5370, 5387, 6086, 6970, 7339, 9129, 10455, 10774, 14678, 15215, 16161, 18258, 20910, 22017, 26935, 30430, 32322, 36695, 44034, 45645, 53870, 73390, 80805, 91290, 91579, 110085, 124763, 161610, 183158, 220170, 220867, 249526, 274737, 374289, 441734, 457895, 549474, 623815, 662601, 748578, 915790, 964273, 1104335, 1247630, 1325202, 1373685, 1871445, 1928546, 2208670, 2747370, 2892819, 3313005, 3742890, 3754739, 4821365, 5785638, 6626010, 7509478, 9642730, 11264217, 14464095, 16392641, 18773695, 22528434, 28928190, 32785282, 37547390, 39535193, 49177923, 56321085, 79070386, 81963205, 98355846, 112642170, 118605579, 163926410, 197675965, 237211158, 245889615, 395351930, 491779230, 593027895, 672098281, 1186055790, 1344196562, 2016294843, 3360491405, 4032589686, 6720982810, 10081474215, 20162948430]

約数ペア:

[(1, 20162948430), (2, 10081474215), (3, 6720982810), (5, 4032589686), (6, 3360491405), (10, 2016294843), (15, 1344196562), (17, 1186055790), (30, 672098281), (34, 593027895), (41, 491779230), (51, 395351930), (82, 245889615), (85, 237211158), (102, 197675965), (123, 163926410), (170, 118605579), (179, 112642170), (205, 98355846), (246, 81963205), (255, 79070386), (358, 56321085), (410, 49177923), (510, 39535193), (537, 37547390), (615, 32785282), (697, 28928190), (895, 22528434), (1074, 18773695), (1230, 16392641), (1394, 14464095), (1790, 11264217), (2091, 9642730), (2685, 7509478), (3043, 6626010), (3485, 5785638), (4182, 4821365), (5370, 3754739), (5387, 3742890), (6086, 3313005), (6970, 2892819), (7339, 2747370), (9129, 2208670), (10455, 1928546), (10774, 1871445), (14678, 1373685), (15215, 1325202), (16161, 1247630), (18258, 1104335), (20910, 964273), (22017, 915790), (26935, 748578), (30430, 662601), (32322, 623815), (36695, 549474), (44034, 457895), (45645, 441734), (53870, 374289), (73390, 274737), (80805, 249526), (91290, 220867), (91579, 220170), (110085, 183158), (124763, 161610)]