20139794910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{18013}}^1$

素因数の和:18171

約数の個数: 128

約数和(自身を含む): 55563822720

約数和(自身を除く): 35424027810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 101, 123, 135, 202, 205, 246, 270, 303, 369, 410, 505, 606, 615, 738, 909, 1010, 1107, 1230, 1515, 1818, 1845, 2214, 2727, 3030, 3690, 4141, 4545, 5454, 5535, 8282, 9090, 11070, 12423, 13635, 18013, 20705, 24846, 27270, 36026, 37269, 41410, 54039, 62115, 74538, 90065, 108078, 111807, 124230, 162117, 180130, 186345, 223614, 270195, 324234, 372690, 486351, 540390, 559035, 738533, 810585, 972702, 1118070, 1477066, 1621170, 1819313, 2215599, 2431755, 3638626, 3692665, 4431198, 4863510, 5457939, 6646797, 7385330, 9096565, 10915878, 11077995, 13293594, 16373817, 18193130, 19940391, 22155990, 27289695, 32747634, 33233985, 39880782, 49121451, 54579390, 66467970, 74591833, 81869085, 98242902, 99701955, 149183666, 163738170, 199403910, 223775499, 245607255, 372959165, 447550998, 491214510, 671326497, 745918330, 1118877495, 1342652994, 2013979491, 2237754990, 3356632485, 4027958982, 6713264970, 10069897455, 20139794910]

約数ペア:

[(1, 20139794910), (2, 10069897455), (3, 6713264970), (5, 4027958982), (6, 3356632485), (9, 2237754990), (10, 2013979491), (15, 1342652994), (18, 1118877495), (27, 745918330), (30, 671326497), (41, 491214510), (45, 447550998), (54, 372959165), (82, 245607255), (90, 223775499), (101, 199403910), (123, 163738170), (135, 149183666), (202, 99701955), (205, 98242902), (246, 81869085), (270, 74591833), (303, 66467970), (369, 54579390), (410, 49121451), (505, 39880782), (606, 33233985), (615, 32747634), (738, 27289695), (909, 22155990), (1010, 19940391), (1107, 18193130), (1230, 16373817), (1515, 13293594), (1818, 11077995), (1845, 10915878), (2214, 9096565), (2727, 7385330), (3030, 6646797), (3690, 5457939), (4141, 4863510), (4545, 4431198), (5454, 3692665), (5535, 3638626), (8282, 2431755), (9090, 2215599), (11070, 1819313), (12423, 1621170), (13635, 1477066), (18013, 1118070), (20705, 972702), (24846, 810585), (27270, 738533), (36026, 559035), (37269, 540390), (41410, 486351), (54039, 372690), (62115, 324234), (74538, 270195), (90065, 223614), (108078, 186345), (111807, 180130), (124230, 162117)]