20143749408

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{81551}}^1$

素因数の和:81678

約数の個数: 96

約数和(自身を含む): 55241367552

約数和(自身を除く): 35097618144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 83, 93, 96, 124, 166, 186, 248, 249, 332, 372, 496, 498, 664, 744, 992, 996, 1328, 1488, 1992, 2573, 2656, 2976, 3984, 5146, 7719, 7968, 10292, 15438, 20584, 30876, 41168, 61752, 81551, 82336, 123504, 163102, 244653, 247008, 326204, 489306, 652408, 978612, 1304816, 1957224, 2528081, 2609632, 3914448, 5056162, 6768733, 7584243, 7828896, 10112324, 13537466, 15168486, 20224648, 20306199, 27074932, 30336972, 40449296, 40612398, 54149864, 60673944, 80898592, 81224796, 108299728, 121347888, 162449592, 209830723, 216599456, 242695776, 324899184, 419661446, 629492169, 649798368, 839322892, 1258984338, 1678645784, 2517968676, 3357291568, 5035937352, 6714583136, 10071874704, 20143749408]

約数ペア:

[(1, 20143749408), (2, 10071874704), (3, 6714583136), (4, 5035937352), (6, 3357291568), (8, 2517968676), (12, 1678645784), (16, 1258984338), (24, 839322892), (31, 649798368), (32, 629492169), (48, 419661446), (62, 324899184), (83, 242695776), (93, 216599456), (96, 209830723), (124, 162449592), (166, 121347888), (186, 108299728), (248, 81224796), (249, 80898592), (332, 60673944), (372, 54149864), (496, 40612398), (498, 40449296), (664, 30336972), (744, 27074932), (992, 20306199), (996, 20224648), (1328, 15168486), (1488, 13537466), (1992, 10112324), (2573, 7828896), (2656, 7584243), (2976, 6768733), (3984, 5056162), (5146, 3914448), (7719, 2609632), (7968, 2528081), (10292, 1957224), (15438, 1304816), (20584, 978612), (30876, 652408), (41168, 489306), (61752, 326204), (81551, 247008), (82336, 244653), (123504, 163102)]