20435741208

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{31091}}^1$

素因数の和:31302

約数の個数: 128

約数和(自身を含む): 60442848000

約数和(自身を除く): 40007106792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 179, 204, 216, 306, 358, 408, 459, 537, 612, 716, 918, 1074, 1224, 1432, 1611, 1836, 2148, 3043, 3222, 3672, 4296, 4833, 6086, 6444, 9129, 9666, 12172, 12888, 18258, 19332, 24344, 27387, 31091, 36516, 38664, 54774, 62182, 73032, 82161, 93273, 109548, 124364, 164322, 186546, 219096, 248728, 279819, 328644, 373092, 528547, 559638, 657288, 746184, 839457, 1057094, 1119276, 1585641, 1678914, 2114188, 2238552, 3171282, 3357828, 4228376, 4756923, 5565289, 6342564, 6715656, 9513846, 11130578, 12685128, 14270769, 16695867, 19027692, 22261156, 28541538, 33391734, 38055384, 44522312, 50087601, 57083076, 66783468, 94609913, 100175202, 114166152, 133566936, 150262803, 189219826, 200350404, 283829739, 300525606, 378439652, 400700808, 567659478, 601051212, 756879304, 851489217, 1135318956, 1202102424, 1702978434, 2270637912, 2554467651, 3405956868, 5108935302, 6811913736, 10217870604, 20435741208]

約数ペア:

[(1, 20435741208), (2, 10217870604), (3, 6811913736), (4, 5108935302), (6, 3405956868), (8, 2554467651), (9, 2270637912), (12, 1702978434), (17, 1202102424), (18, 1135318956), (24, 851489217), (27, 756879304), (34, 601051212), (36, 567659478), (51, 400700808), (54, 378439652), (68, 300525606), (72, 283829739), (102, 200350404), (108, 189219826), (136, 150262803), (153, 133566936), (179, 114166152), (204, 100175202), (216, 94609913), (306, 66783468), (358, 57083076), (408, 50087601), (459, 44522312), (537, 38055384), (612, 33391734), (716, 28541538), (918, 22261156), (1074, 19027692), (1224, 16695867), (1432, 14270769), (1611, 12685128), (1836, 11130578), (2148, 9513846), (3043, 6715656), (3222, 6342564), (3672, 5565289), (4296, 4756923), (4833, 4228376), (6086, 3357828), (6444, 3171282), (9129, 2238552), (9666, 2114188), (12172, 1678914), (12888, 1585641), (18258, 1119276), (19332, 1057094), (24344, 839457), (27387, 746184), (31091, 657288), (36516, 559638), (38664, 528547), (54774, 373092), (62182, 328644), (73032, 279819), (82161, 248728), (93273, 219096), (109548, 186546), (124364, 164322)]