20342233740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{5347}}^1$

素因数の和:5911

約数の個数: 96

約数和(自身を含む): 57465757440

約数和(自身を除く): 37123523700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 389, 489, 652, 778, 815, 978, 1167, 1556, 1630, 1945, 1956, 2334, 2445, 3260, 3890, 4668, 4890, 5347, 5835, 7780, 9780, 10694, 11670, 16041, 21388, 23340, 26735, 32082, 53470, 63407, 64164, 80205, 106940, 126814, 160410, 190221, 253628, 317035, 320820, 380442, 634070, 760884, 871561, 951105, 1268140, 1743122, 1902210, 2079983, 2614683, 3486244, 3804420, 4159966, 4357805, 5229366, 6239949, 8319932, 8715610, 10399915, 10458732, 12479898, 13073415, 17431220, 20799830, 24959796, 26146830, 31199745, 41599660, 52293660, 62399490, 124798980, 339037229, 678074458, 1017111687, 1356148916, 1695186145, 2034223374, 3390372290, 4068446748, 5085558435, 6780744580, 10171116870, 20342233740]

約数ペア:

[(1, 20342233740), (2, 10171116870), (3, 6780744580), (4, 5085558435), (5, 4068446748), (6, 3390372290), (10, 2034223374), (12, 1695186145), (15, 1356148916), (20, 1017111687), (30, 678074458), (60, 339037229), (163, 124798980), (326, 62399490), (389, 52293660), (489, 41599660), (652, 31199745), (778, 26146830), (815, 24959796), (978, 20799830), (1167, 17431220), (1556, 13073415), (1630, 12479898), (1945, 10458732), (1956, 10399915), (2334, 8715610), (2445, 8319932), (3260, 6239949), (3890, 5229366), (4668, 4357805), (4890, 4159966), (5347, 3804420), (5835, 3486244), (7780, 2614683), (9780, 2079983), (10694, 1902210), (11670, 1743122), (16041, 1268140), (21388, 951105), (23340, 871561), (26735, 760884), (32082, 634070), (53470, 380442), (63407, 320820), (64164, 317035), (80205, 253628), (106940, 190221), (126814, 160410)]