20123202533728

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7823}}^1\times {\mathrm{118387}}^1$

素因数の和:126324

約数の個数: 96

約数和(自身を含む): 45750214831104

約数和(自身を除く): 25627012297376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 7823, 10864, 15646, 21728, 31292, 54761, 62584, 109522, 118387, 125168, 219044, 236774, 250336, 438088, 473548, 758831, 828709, 876176, 947096, 1517662, 1657418, 1752352, 1894192, 3035324, 3314836, 3788384, 5311817, 6070648, 6629672, 10623634, 11483539, 12141296, 13259344, 21247268, 22967078, 24282592, 26518688, 42494536, 45934156, 80384773, 84989072, 91868312, 160769546, 169978144, 183736624, 321539092, 367473248, 643078184, 926141501, 1286156368, 1852283002, 2572312736, 3704566004, 6482990507, 7409132008, 12965981014, 14818264016, 25931962028, 29636528032, 51863924056, 89835725597, 103727848112, 179671451194, 207455696224, 359342902388, 628850079179, 718685804776, 1257700158358, 1437371609552, 2515400316716, 2874743219104, 5030800633432, 10061601266864, 20123202533728]

約数ペア:

[(1, 20123202533728), (2, 10061601266864), (4, 5030800633432), (7, 2874743219104), (8, 2515400316716), (14, 1437371609552), (16, 1257700158358), (28, 718685804776), (32, 628850079179), (56, 359342902388), (97, 207455696224), (112, 179671451194), (194, 103727848112), (224, 89835725597), (388, 51863924056), (679, 29636528032), (776, 25931962028), (1358, 14818264016), (1552, 12965981014), (2716, 7409132008), (3104, 6482990507), (5432, 3704566004), (7823, 2572312736), (10864, 1852283002), (15646, 1286156368), (21728, 926141501), (31292, 643078184), (54761, 367473248), (62584, 321539092), (109522, 183736624), (118387, 169978144), (125168, 160769546), (219044, 91868312), (236774, 84989072), (250336, 80384773), (438088, 45934156), (473548, 42494536), (758831, 26518688), (828709, 24282592), (876176, 22967078), (947096, 21247268), (1517662, 13259344), (1657418, 12141296), (1752352, 11483539), (1894192, 10623634), (3035324, 6629672), (3314836, 6070648), (3788384, 5311817)]